3149900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2450

約数の個数: 36

約数和(自身を含む): 7364112

約数和(自身を除く): 4214212

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2423, 4846, 9692, 12115, 24230, 31499, 48460, 60575, 62998, 121150, 125996, 157495, 242300, 314990, 629980, 787475, 1574950, 3149900]

約数ペア:

[(1, 3149900), (2, 1574950), (4, 787475), (5, 629980), (10, 314990), (13, 242300), (20, 157495), (25, 125996), (26, 121150), (50, 62998), (52, 60575), (65, 48460), (100, 31499), (130, 24230), (260, 12115), (325, 9692), (650, 4846), (1300, 2423)]