1419850

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 24

約数和(自身を含む): 2683980

約数和(自身を除く): 1264130

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 389, 730, 778, 1825, 1945, 3650, 3890, 9725, 19450, 28397, 56794, 141985, 283970, 709925, 1419850]

約数ペア:

[(1, 1419850), (2, 709925), (5, 283970), (10, 141985), (25, 56794), (50, 28397), (73, 19450), (146, 9725), (365, 3890), (389, 3650), (730, 1945), (778, 1825)]