11111350

素因数分解:

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

素因数の和:217

約数の個数: 48

約数和(自身を含む): 21873600

約数和(自身を除く): 10762250

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 79, 97, 145, 158, 194, 290, 395, 485, 725, 790, 970, 1450, 1975, 2291, 2425, 2813, 3950, 4582, 4850, 5626, 7663, 11455, 14065, 15326, 22910, 28130, 38315, 57275, 70325, 76630, 114550, 140650, 191575, 222227, 383150, 444454, 1111135, 2222270, 5555675, 11111350]

約数ペア:

[(1, 11111350), (2, 5555675), (5, 2222270), (10, 1111135), (25, 444454), (29, 383150), (50, 222227), (58, 191575), (79, 140650), (97, 114550), (145, 76630), (158, 70325), (194, 57275), (290, 38315), (395, 28130), (485, 22910), (725, 15326), (790, 14065), (970, 11455), (1450, 7663), (1975, 5626), (2291, 4850), (2425, 4582), (2813, 3950)]