2389402010

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{6491}}^1$

素因数の和:6910

約数の個数: 32

約数和(自身を含む): 4349847744

約数和(自身を除く): 1960445734

約数列:

[1, 2, 5, 10, 131, 262, 281, 562, 655, 1310, 1405, 2810, 6491, 12982, 32455, 36811, 64910, 73622, 184055, 368110, 850321, 1700642, 1823971, 3647942, 4251605, 8503210, 9119855, 18239710, 238940201, 477880402, 1194701005, 2389402010]

約数ペア:

[(1, 2389402010), (2, 1194701005), (5, 477880402), (10, 238940201), (131, 18239710), (262, 9119855), (281, 8503210), (562, 4251605), (655, 3647942), (1310, 1823971), (1405, 1700642), (2810, 850321), (6491, 368110), (12982, 184055), (32455, 73622), (36811, 64910)]