426766730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{6301}}^1$

素因数の和:6842

約数の個数: 32

約数和(自身を含む): 828990288

約数和(自身を除く): 402223558

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 521, 1042, 2605, 5210, 6301, 6773, 12602, 13546, 31505, 33865, 63010, 67730, 81913, 163826, 409565, 819130, 3282821, 6565642, 16414105, 32828210, 42676673, 85353346, 213383365, 426766730]

約数ペア:

[(1, 426766730), (2, 213383365), (5, 85353346), (10, 42676673), (13, 32828210), (26, 16414105), (65, 6565642), (130, 3282821), (521, 819130), (1042, 409565), (2605, 163826), (5210, 81913), (6301, 67730), (6773, 63010), (12602, 33865), (13546, 31505)]