1399250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 2723760

約数和(自身を除く): 1324510

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 193, 250, 290, 386, 725, 965, 1450, 1930, 3625, 4825, 5597, 7250, 9650, 11194, 24125, 27985, 48250, 55970, 139925, 279850, 699625, 1399250]

約数ペア:

[(1, 1399250), (2, 699625), (5, 279850), (10, 139925), (25, 55970), (29, 48250), (50, 27985), (58, 24125), (125, 11194), (145, 9650), (193, 7250), (250, 5597), (290, 4825), (386, 3625), (725, 1930), (965, 1450)]