5201993680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2099}}^1\times {\mathrm{2383}}^1$

素因数の和:4508

約数の個数: 80

約数和(自身を含む): 13036665600

約数和(自身を除く): 7834671920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2099, 2383, 4198, 4766, 8396, 9532, 10495, 11915, 16792, 19064, 20990, 23830, 27287, 30979, 33584, 38128, 41980, 47660, 54574, 61958, 83960, 95320, 109148, 123916, 136435, 154895, 167920, 190640, 218296, 247832, 272870, 309790, 436592, 495664, 545740, 619580, 1091480, 1239160, 2182960, 2478320, 5001917, 10003834, 20007668, 25009585, 40015336, 50019170, 65024921, 80030672, 100038340, 130049842, 200076680, 260099684, 325124605, 400153360, 520199368, 650249210, 1040398736, 1300498420, 2600996840, 5201993680]

約数ペア:

[(1, 5201993680), (2, 2600996840), (4, 1300498420), (5, 1040398736), (8, 650249210), (10, 520199368), (13, 400153360), (16, 325124605), (20, 260099684), (26, 200076680), (40, 130049842), (52, 100038340), (65, 80030672), (80, 65024921), (104, 50019170), (130, 40015336), (208, 25009585), (260, 20007668), (520, 10003834), (1040, 5001917), (2099, 2478320), (2383, 2182960), (4198, 1239160), (4766, 1091480), (8396, 619580), (9532, 545740), (10495, 495664), (11915, 436592), (16792, 309790), (19064, 272870), (20990, 247832), (23830, 218296), (27287, 190640), (30979, 167920), (33584, 154895), (38128, 136435), (41980, 123916), (47660, 109148), (54574, 95320), (61958, 83960)]