2222270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 2011330

約数列:

[1, 2, 5, 10, 29, 58, 79, 97, 145, 158, 194, 290, 395, 485, 790, 970, 2291, 2813, 4582, 5626, 7663, 11455, 14065, 15326, 22910, 28130, 38315, 76630, 222227, 444454, 1111135, 2222270]

約数ペア:

[(1, 2222270), (2, 1111135), (5, 444454), (10, 222227), (29, 76630), (58, 38315), (79, 28130), (97, 22910), (145, 15326), (158, 14065), (194, 11455), (290, 7663), (395, 5626), (485, 4582), (790, 2813), (970, 2291)]