1965141020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1345987}}^1$

素因数の和:1346069

約数の個数: 24

約数和(自身を含む): 4183330704

約数和(自身を除く): 2218189684

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1345987, 2691974, 5383948, 6729935, 13459870, 26919740, 98257051, 196514102, 393028204, 491285255, 982570510, 1965141020]

約数ペア:

[(1, 1965141020), (2, 982570510), (4, 491285255), (5, 393028204), (10, 196514102), (20, 98257051), (73, 26919740), (146, 13459870), (292, 6729935), (365, 5383948), (730, 2691974), (1460, 1345987)]