42536390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{327203}}^1$

素因数の和:327223

約数の個数: 16

約数和(自身を含む): 82455408

約数和(自身を除く): 39919018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 327203, 654406, 1636015, 3272030, 4253639, 8507278, 21268195, 42536390]

約数ペア:

[(1, 42536390), (2, 21268195), (5, 8507278), (10, 4253639), (13, 3272030), (26, 1636015), (65, 654406), (130, 327203)]