7522450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 15374016

約数和(自身を除く): 7851566

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 163, 325, 326, 355, 650, 710, 815, 923, 1630, 1775, 1846, 2119, 3550, 4075, 4238, 4615, 8150, 9230, 10595, 11573, 21190, 23075, 23146, 46150, 52975, 57865, 105950, 115730, 150449, 289325, 300898, 578650, 752245, 1504490, 3761225, 7522450]

約数ペア:

[(1, 7522450), (2, 3761225), (5, 1504490), (10, 752245), (13, 578650), (25, 300898), (26, 289325), (50, 150449), (65, 115730), (71, 105950), (130, 57865), (142, 52975), (163, 46150), (325, 23146), (326, 23075), (355, 21190), (650, 11573), (710, 10595), (815, 9230), (923, 8150), (1630, 4615), (1775, 4238), (1846, 4075), (2119, 3550)]