1969433570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{256771}}^1$

素因数の和:256850

約数の個数: 32

約数和(自身を含む): 3882392640

約数和(自身を除く): 1912959070

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 256771, 513542, 1283855, 2567710, 3338023, 6676046, 15149489, 16690115, 30298978, 33380230, 75747445, 151494890, 196943357, 393886714, 984716785, 1969433570]

約数ペア:

[(1, 1969433570), (2, 984716785), (5, 393886714), (10, 196943357), (13, 151494890), (26, 75747445), (59, 33380230), (65, 30298978), (118, 16690115), (130, 15149489), (295, 6676046), (590, 3338023), (767, 2567710), (1534, 1283855), (3835, 513542), (7670, 256771)]