7325260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 16662240

約数和(自身を除く): 9336980

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 521, 703, 740, 1042, 1406, 2084, 2605, 2812, 3515, 5210, 7030, 9899, 10420, 14060, 19277, 19798, 38554, 39596, 49495, 77108, 96385, 98990, 192770, 197980, 366263, 385540, 732526, 1465052, 1831315, 3662630, 7325260]

約数ペア:

[(1, 7325260), (2, 3662630), (4, 1831315), (5, 1465052), (10, 732526), (19, 385540), (20, 366263), (37, 197980), (38, 192770), (74, 98990), (76, 96385), (95, 77108), (148, 49495), (185, 39596), (190, 38554), (370, 19798), (380, 19277), (521, 14060), (703, 10420), (740, 9899), (1042, 7030), (1406, 5210), (2084, 3515), (2605, 2812)]