2201377430

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2051

約数の個数: 128

約数和(自身を含む): 5152896000

約数和(自身を除く): 2951518570

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 49, 70, 85, 95, 98, 119, 133, 170, 190, 238, 245, 266, 323, 343, 490, 595, 646, 665, 686, 833, 931, 1190, 1330, 1615, 1666, 1715, 1862, 1987, 2261, 3230, 3430, 3974, 4165, 4522, 4655, 5831, 6517, 8330, 9310, 9935, 11305, 11662, 13034, 13909, 15827, 19870, 22610, 27818, 29155, 31654, 32585, 33779, 37753, 58310, 65170, 67558, 69545, 75506, 79135, 97363, 110789, 139090, 158270, 168895, 188765, 194726, 221578, 236453, 264271, 337790, 377530, 472906, 486815, 528542, 553945, 641801, 681541, 973630, 1107890, 1182265, 1283602, 1321355, 1363082, 1655171, 1849897, 2364530, 2642710, 3209005, 3310342, 3407705, 3699794, 4492607, 6418010, 6815410, 8275855, 8985214, 9249485, 11586197, 12949279, 16551710, 18498970, 22463035, 23172394, 25898558, 31448249, 44926070, 57930985, 62896498, 64746395, 115861970, 129492790, 157241245, 220137743, 314482490, 440275486, 1100688715, 2201377430]

約数ペア:

[(1, 2201377430), (2, 1100688715), (5, 440275486), (7, 314482490), (10, 220137743), (14, 157241245), (17, 129492790), (19, 115861970), (34, 64746395), (35, 62896498), (38, 57930985), (49, 44926070), (70, 31448249), (85, 25898558), (95, 23172394), (98, 22463035), (119, 18498970), (133, 16551710), (170, 12949279), (190, 11586197), (238, 9249485), (245, 8985214), (266, 8275855), (323, 6815410), (343, 6418010), (490, 4492607), (595, 3699794), (646, 3407705), (665, 3310342), (686, 3209005), (833, 2642710), (931, 2364530), (1190, 1849897), (1330, 1655171), (1615, 1363082), (1666, 1321355), (1715, 1283602), (1862, 1182265), (1987, 1107890), (2261, 973630), (3230, 681541), (3430, 641801), (3974, 553945), (4165, 528542), (4522, 486815), (4655, 472906), (5831, 377530), (6517, 337790), (8330, 264271), (9310, 236453), (9935, 221578), (11305, 194726), (11662, 188765), (13034, 168895), (13909, 158270), (15827, 139090), (19870, 110789), (22610, 97363), (27818, 79135), (29155, 75506), (31654, 69545), (32585, 67558), (33779, 65170), (37753, 58310)]