1330942730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{10331}}^1$

素因数の和:11342

約数の個数: 32

約数和(自身を含む): 2582834688

約数和(自身を除く): 1251891958

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 991, 1982, 4955, 9910, 10331, 12883, 20662, 25766, 51655, 64415, 103310, 128830, 134303, 268606, 671515, 1343030, 10238021, 20476042, 51190105, 102380210, 133094273, 266188546, 665471365, 1330942730]

約数ペア:

[(1, 1330942730), (2, 665471365), (5, 266188546), (10, 133094273), (13, 102380210), (26, 51190105), (65, 20476042), (130, 10238021), (991, 1343030), (1982, 671515), (4955, 268606), (9910, 134303), (10331, 128830), (12883, 103310), (20662, 64415), (25766, 51655)]