12574250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 26181792

約数和(自身を除く): 13607542

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 73, 106, 125, 130, 146, 250, 265, 325, 365, 530, 650, 689, 730, 949, 1325, 1378, 1625, 1825, 1898, 2650, 3250, 3445, 3650, 3869, 4745, 6625, 6890, 7738, 9125, 9490, 13250, 17225, 18250, 19345, 23725, 34450, 38690, 47450, 50297, 86125, 96725, 100594, 118625, 172250, 193450, 237250, 251485, 483625, 502970, 967250, 1257425, 2514850, 6287125, 12574250]

約数ペア:

[(1, 12574250), (2, 6287125), (5, 2514850), (10, 1257425), (13, 967250), (25, 502970), (26, 483625), (50, 251485), (53, 237250), (65, 193450), (73, 172250), (106, 118625), (125, 100594), (130, 96725), (146, 86125), (250, 50297), (265, 47450), (325, 38690), (365, 34450), (530, 23725), (650, 19345), (689, 18250), (730, 17225), (949, 13250), (1325, 9490), (1378, 9125), (1625, 7738), (1825, 6890), (1898, 6625), (2650, 4745), (3250, 3869), (3445, 3650)]