527285460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{676007}}^1$

素因数の和:676032

約数の個数: 48

約数和(自身を含む): 1589970816

約数和(自身を除く): 1062685356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 676007, 1352014, 2028021, 2704028, 3380035, 4056042, 6760070, 8112084, 8788091, 10140105, 13520140, 17576182, 20280210, 26364273, 35152364, 40560420, 43940455, 52728546, 87880910, 105457092, 131821365, 175761820, 263642730, 527285460]

約数ペア:

[(1, 527285460), (2, 263642730), (3, 175761820), (4, 131821365), (5, 105457092), (6, 87880910), (10, 52728546), (12, 43940455), (13, 40560420), (15, 35152364), (20, 26364273), (26, 20280210), (30, 17576182), (39, 13520140), (52, 10140105), (60, 8788091), (65, 8112084), (78, 6760070), (130, 4056042), (156, 3380035), (195, 2704028), (260, 2028021), (390, 1352014), (780, 676007)]