285261730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2194321}}^1$

素因数の和:2194341

約数の個数: 16

約数和(自身を含む): 552969144

約数和(自身を除く): 267707414

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2194321, 4388642, 10971605, 21943210, 28526173, 57052346, 142630865, 285261730]

約数ペア:

[(1, 285261730), (2, 142630865), (5, 57052346), (10, 28526173), (13, 21943210), (26, 10971605), (65, 4388642), (130, 2194321)]