355105010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{160681}}^1$

素因数の和:160718

約数の個数: 32

約数和(自身を含む): 728853552

約数和(自身を除く): 373748542

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 160681, 321362, 803405, 1606810, 2088853, 2731577, 4177706, 5463154, 10444265, 13657885, 20888530, 27315770, 35510501, 71021002, 177552505, 355105010]

約数ペア:

[(1, 355105010), (2, 177552505), (5, 71021002), (10, 35510501), (13, 27315770), (17, 20888530), (26, 13657885), (34, 10444265), (65, 5463154), (85, 4177706), (130, 2731577), (170, 2088853), (221, 1606810), (442, 803405), (1105, 321362), (2210, 160681)]