2103161830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 5096577024

約数和(自身を除く): 2993415194

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 41, 49, 55, 62, 70, 77, 82, 98, 110, 154, 155, 205, 217, 245, 287, 307, 310, 341, 385, 410, 434, 451, 490, 539, 574, 614, 682, 770, 902, 1078, 1085, 1271, 1435, 1519, 1535, 1705, 2009, 2149, 2170, 2255, 2387, 2542, 2695, 2870, 3038, 3070, 3157, 3377, 3410, 4018, 4298, 4510, 4774, 5390, 6314, 6355, 6754, 7595, 8897, 9517, 10045, 10745, 11935, 12587, 12710, 13981, 15043, 15190, 15785, 16709, 16885, 17794, 19034, 20090, 21490, 22099, 23639, 23870, 25174, 27962, 30086, 31570, 33418, 33770, 44198, 44485, 47278, 47585, 62279, 62935, 66619, 69905, 75215, 83545, 88109, 88970, 95170, 97867, 104687, 110495, 118195, 124558, 125870, 133238, 138457, 139810, 150430, 165473, 167090, 176218, 195734, 209374, 220990, 236390, 276914, 311395, 330946, 333095, 390197, 440545, 466333, 489335, 523435, 616763, 622790, 666190, 685069, 692285, 732809, 780394, 827365, 881090, 932666, 969199, 978670, 1046870, 1233526, 1370138, 1384570, 1465618, 1654730, 1938398, 1950985, 2331665, 2731379, 3083815, 3425345, 3664045, 3901970, 4292167, 4663330, 4845995, 5129663, 5462758, 6167630, 6784393, 6850690, 7328090, 8584334, 9691990, 10259326, 13568786, 13656895, 19119653, 21460835, 25648315, 27313790, 30045169, 33921965, 38239306, 42921670, 51296630, 60090338, 67843930, 95598265, 150225845, 191196530, 210316183, 300451690, 420632366, 1051580915, 2103161830]

約数ペア:

[(1, 2103161830), (2, 1051580915), (5, 420632366), (7, 300451690), (10, 210316183), (11, 191196530), (14, 150225845), (22, 95598265), (31, 67843930), (35, 60090338), (41, 51296630), (49, 42921670), (55, 38239306), (62, 33921965), (70, 30045169), (77, 27313790), (82, 25648315), (98, 21460835), (110, 19119653), (154, 13656895), (155, 13568786), (205, 10259326), (217, 9691990), (245, 8584334), (287, 7328090), (307, 6850690), (310, 6784393), (341, 6167630), (385, 5462758), (410, 5129663), (434, 4845995), (451, 4663330), (490, 4292167), (539, 3901970), (574, 3664045), (614, 3425345), (682, 3083815), (770, 2731379), (902, 2331665), (1078, 1950985), (1085, 1938398), (1271, 1654730), (1435, 1465618), (1519, 1384570), (1535, 1370138), (1705, 1233526), (2009, 1046870), (2149, 978670), (2170, 969199), (2255, 932666), (2387, 881090), (2542, 827365), (2695, 780394), (2870, 732809), (3038, 692285), (3070, 685069), (3157, 666190), (3377, 622790), (3410, 616763), (4018, 523435), (4298, 489335), (4510, 466333), (4774, 440545), (5390, 390197), (6314, 333095), (6355, 330946), (6754, 311395), (7595, 276914), (8897, 236390), (9517, 220990), (10045, 209374), (10745, 195734), (11935, 176218), (12587, 167090), (12710, 165473), (13981, 150430), (15043, 139810), (15190, 138457), (15785, 133238), (16709, 125870), (16885, 124558), (17794, 118195), (19034, 110495), (20090, 104687), (21490, 97867), (22099, 95170), (23639, 88970), (23870, 88109), (25174, 83545), (27962, 75215), (30086, 69905), (31570, 66619), (33418, 62935), (33770, 62279), (44198, 47585), (44485, 47278)]