2719250

素因数分解:

$2^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 5194800

約数和(自身を除く): 2475550

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 146, 149, 250, 298, 365, 730, 745, 1490, 1825, 3650, 3725, 7450, 9125, 10877, 18250, 18625, 21754, 37250, 54385, 108770, 271925, 543850, 1359625, 2719250]

約数ペア:

[(1, 2719250), (2, 1359625), (5, 543850), (10, 271925), (25, 108770), (50, 54385), (73, 37250), (125, 21754), (146, 18625), (149, 18250), (250, 10877), (298, 9125), (365, 7450), (730, 3725), (745, 3650), (1490, 1825)]