28817210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{947}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 55287360

約数和(自身を除く): 26470150

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 179, 358, 895, 947, 1790, 1894, 3043, 4735, 6086, 9470, 15215, 16099, 30430, 32198, 80495, 160990, 169513, 339026, 847565, 1695130, 2881721, 5763442, 14408605, 28817210]

約数ペア:

[(1, 28817210), (2, 14408605), (5, 5763442), (10, 2881721), (17, 1695130), (34, 847565), (85, 339026), (170, 169513), (179, 160990), (358, 80495), (895, 32198), (947, 30430), (1790, 16099), (1894, 15215), (3043, 9470), (4735, 6086)]