15707749660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1\times {\mathrm{32987}}^1$

素因数の和:33846

約数の個数: 48

約数和(自身を含む): 34166331360

約数和(自身を除く): 18458581700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 821, 1642, 3284, 4105, 8210, 16420, 23809, 32987, 47618, 65974, 95236, 119045, 131948, 164935, 238090, 329870, 476180, 659740, 956623, 1913246, 3826492, 4783115, 9566230, 19132460, 27082327, 54164654, 108329308, 135411635, 270823270, 541646540, 785387483, 1570774966, 3141549932, 3926937415, 7853874830, 15707749660]

約数ペア:

[(1, 15707749660), (2, 7853874830), (4, 3926937415), (5, 3141549932), (10, 1570774966), (20, 785387483), (29, 541646540), (58, 270823270), (116, 135411635), (145, 108329308), (290, 54164654), (580, 27082327), (821, 19132460), (1642, 9566230), (3284, 4783115), (4105, 3826492), (8210, 1913246), (16420, 956623), (23809, 659740), (32987, 476180), (47618, 329870), (65974, 238090), (95236, 164935), (119045, 131948)]