8745070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 16251840

約数和(自身を除く): 7506770

約数列:

[1, 2, 5, 10, 71, 109, 113, 142, 218, 226, 355, 545, 565, 710, 1090, 1130, 7739, 8023, 12317, 15478, 16046, 24634, 38695, 40115, 61585, 77390, 80230, 123170, 874507, 1749014, 4372535, 8745070]

約数ペア:

[(1, 8745070), (2, 4372535), (5, 1749014), (10, 874507), (71, 123170), (109, 80230), (113, 77390), (142, 61585), (218, 40115), (226, 38695), (355, 24634), (545, 16046), (565, 15478), (710, 12317), (1090, 8023), (1130, 7739)]