1640274018

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{25037}}^1$

素因数の和:25282

約数の個数: 32

約数和(自身を含む): 3353088960

約数和(自身を除く): 1712814942

約数列:

[1, 2, 3, 6, 61, 122, 179, 183, 358, 366, 537, 1074, 10919, 21838, 25037, 32757, 50074, 65514, 75111, 150222, 1527257, 3054514, 4481623, 4581771, 8963246, 9163542, 13444869, 26889738, 273379003, 546758006, 820137009, 1640274018]

約数ペア:

[(1, 1640274018), (2, 820137009), (3, 546758006), (6, 273379003), (61, 26889738), (122, 13444869), (179, 9163542), (183, 8963246), (358, 4581771), (366, 4481623), (537, 3054514), (1074, 1527257), (10919, 150222), (21838, 75111), (25037, 65514), (32757, 50074)]