2745616204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1\times {\mathrm{977}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 5126284800

約数和(自身を除く): 2380668596

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 359, 412, 718, 977, 1436, 1954, 1957, 3908, 3914, 6821, 7828, 13642, 18563, 27284, 36977, 37126, 73954, 74252, 100631, 147908, 201262, 350743, 402524, 701486, 702563, 1402972, 1405126, 1911989, 2810252, 3823978, 6664117, 7647956, 13328234, 26656468, 36126529, 72253058, 144506116, 686404051, 1372808102, 2745616204]

約数ペア:

[(1, 2745616204), (2, 1372808102), (4, 686404051), (19, 144506116), (38, 72253058), (76, 36126529), (103, 26656468), (206, 13328234), (359, 7647956), (412, 6664117), (718, 3823978), (977, 2810252), (1436, 1911989), (1954, 1405126), (1957, 1402972), (3908, 702563), (3914, 701486), (6821, 402524), (7828, 350743), (13642, 201262), (18563, 147908), (27284, 100631), (36977, 74252), (37126, 73954)]