119138020

素因数分解:

$2^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{6011}}^1$

素因数の和:7011

約数の個数: 24

約数和(自身を含む): 250483968

約数和(自身を除く): 131345948

約数列:

[1, 2, 4, 5, 10, 20, 991, 1982, 3964, 4955, 6011, 9910, 12022, 19820, 24044, 30055, 60110, 120220, 5956901, 11913802, 23827604, 29784505, 59569010, 119138020]

約数ペア:

[(1, 119138020), (2, 59569010), (4, 29784505), (5, 23827604), (10, 11913802), (20, 5956901), (991, 120220), (1982, 60110), (3964, 30055), (4955, 24044), (6011, 19820), (9910, 12022)]