2123454530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 4454714880

約数和(自身を除く): 2331260350

約数列:

[1, 2, 5, 10, 17, 23, 29, 34, 46, 58, 61, 85, 115, 122, 145, 170, 230, 290, 305, 307, 391, 493, 610, 614, 667, 782, 986, 1037, 1334, 1403, 1535, 1769, 1955, 2074, 2465, 2806, 3070, 3335, 3538, 3910, 4930, 5185, 5219, 6670, 7015, 7061, 8845, 8903, 10370, 10438, 11339, 14030, 14122, 17690, 17806, 18727, 22678, 23851, 26095, 30073, 35305, 37454, 40687, 44515, 47702, 52190, 56695, 60146, 70610, 81374, 89030, 93635, 113390, 119255, 120037, 150365, 151351, 187270, 203435, 204769, 238510, 240074, 300730, 302702, 318359, 406870, 409538, 430721, 543083, 600185, 636718, 691679, 756755, 861442, 1023845, 1086166, 1200370, 1383358, 1513510, 1591795, 2047690, 2153605, 2715415, 3183590, 3458395, 3481073, 4307210, 5430830, 6916790, 6962146, 7322257, 9232411, 12490909, 14644514, 17405365, 18464822, 24981818, 34810730, 36611285, 46162055, 62454545, 73222570, 92324110, 124909090, 212345453, 424690906, 1061727265, 2123454530]

約数ペア:

[(1, 2123454530), (2, 1061727265), (5, 424690906), (10, 212345453), (17, 124909090), (23, 92324110), (29, 73222570), (34, 62454545), (46, 46162055), (58, 36611285), (61, 34810730), (85, 24981818), (115, 18464822), (122, 17405365), (145, 14644514), (170, 12490909), (230, 9232411), (290, 7322257), (305, 6962146), (307, 6916790), (391, 5430830), (493, 4307210), (610, 3481073), (614, 3458395), (667, 3183590), (782, 2715415), (986, 2153605), (1037, 2047690), (1334, 1591795), (1403, 1513510), (1535, 1383358), (1769, 1200370), (1955, 1086166), (2074, 1023845), (2465, 861442), (2806, 756755), (3070, 691679), (3335, 636718), (3538, 600185), (3910, 543083), (4930, 430721), (5185, 409538), (5219, 406870), (6670, 318359), (7015, 302702), (7061, 300730), (8845, 240074), (8903, 238510), (10370, 204769), (10438, 203435), (11339, 187270), (14030, 151351), (14122, 150365), (17690, 120037), (17806, 119255), (18727, 113390), (22678, 93635), (23851, 89030), (26095, 81374), (30073, 70610), (35305, 60146), (37454, 56695), (40687, 52190), (44515, 47702)]