2885403740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 6416008704

約数和(自身を除く): 3530604964

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 277, 310, 317, 530, 554, 620, 634, 1060, 1108, 1268, 1385, 1585, 1643, 2770, 3170, 3286, 5540, 6340, 6572, 8215, 8587, 9827, 14681, 16430, 16801, 17174, 19654, 29362, 32860, 33602, 34348, 39308, 42935, 49135, 58724, 67204, 73405, 84005, 85870, 87809, 98270, 146810, 168010, 171740, 175618, 196540, 293620, 336020, 351236, 439045, 455111, 520831, 878090, 910222, 1041662, 1756180, 1820444, 2083324, 2275555, 2604155, 2722079, 4551110, 4653877, 5208310, 5444158, 9102220, 9307754, 10416620, 10888316, 13610395, 18615508, 23269385, 27220790, 46538770, 54441580, 93077540, 144270187, 288540374, 577080748, 721350935, 1442701870, 2885403740]

約数ペア:

[(1, 2885403740), (2, 1442701870), (4, 721350935), (5, 577080748), (10, 288540374), (20, 144270187), (31, 93077540), (53, 54441580), (62, 46538770), (106, 27220790), (124, 23269385), (155, 18615508), (212, 13610395), (265, 10888316), (277, 10416620), (310, 9307754), (317, 9102220), (530, 5444158), (554, 5208310), (620, 4653877), (634, 4551110), (1060, 2722079), (1108, 2604155), (1268, 2275555), (1385, 2083324), (1585, 1820444), (1643, 1756180), (2770, 1041662), (3170, 910222), (3286, 878090), (5540, 520831), (6340, 455111), (6572, 439045), (8215, 351236), (8587, 336020), (9827, 293620), (14681, 196540), (16430, 175618), (16801, 171740), (17174, 168010), (19654, 146810), (29362, 98270), (32860, 87809), (33602, 85870), (34348, 84005), (39308, 73405), (42935, 67204), (49135, 58724)]