4006937870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1340113}}^1$

素因数の和:1340156

約数の個数: 32

約数和(自身を含む): 8105009472

約数和(自身を除く): 4098071602

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 1340113, 2680226, 6700565, 13401130, 17421469, 30822599, 34842938, 61645198, 87107345, 154112995, 174214690, 308225990, 400693787, 801387574, 2003468935, 4006937870]

約数ペア:

[(1, 4006937870), (2, 2003468935), (5, 801387574), (10, 400693787), (13, 308225990), (23, 174214690), (26, 154112995), (46, 87107345), (65, 61645198), (115, 34842938), (130, 30822599), (230, 17421469), (299, 13401130), (598, 6700565), (1495, 2680226), (2990, 1340113)]