1197220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 2596608

約数和(自身を除く): 1399388

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1931, 3862, 7724, 9655, 19310, 38620, 59861, 119722, 239444, 299305, 598610, 1197220]

約数ペア:

[(1, 1197220), (2, 598610), (4, 299305), (5, 239444), (10, 119722), (20, 59861), (31, 38620), (62, 19310), (124, 9655), (155, 7724), (310, 3862), (620, 1931)]