2018264645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{1597}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 2609470080

約数和(自身を除く): 591205435

約数列:

[1, 5, 19, 53, 95, 251, 265, 1007, 1255, 1597, 4769, 5035, 7985, 13303, 23845, 30343, 66515, 84641, 151715, 252757, 400847, 423205, 1263785, 1608179, 2004235, 7616093, 8040895, 21244891, 38080465, 106224455, 403652929, 2018264645]

約数ペア:

[(1, 2018264645), (5, 403652929), (19, 106224455), (53, 38080465), (95, 21244891), (251, 8040895), (265, 7616093), (1007, 2004235), (1255, 1608179), (1597, 1263785), (4769, 423205), (5035, 400847), (7985, 252757), (13303, 151715), (23845, 84641), (30343, 66515)]