83715490

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{31121}}^1$

素因数の和:31397

約数の個数: 16

約数和(自身を含む): 151252920

約数和(自身を除く): 67537430

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 31121, 62242, 155605, 311210, 8371549, 16743098, 41857745, 83715490]

約数ペア:

[(1, 83715490), (2, 41857745), (5, 16743098), (10, 8371549), (269, 311210), (538, 155605), (1345, 62242), (2690, 31121)]