27510730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{491}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 53561088

約数和(自身を除く): 26050358

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 431, 491, 862, 982, 2155, 2455, 4310, 4910, 5603, 6383, 11206, 12766, 28015, 31915, 56030, 63830, 211621, 423242, 1058105, 2116210, 2751073, 5502146, 13755365, 27510730]

約数ペア:

[(1, 27510730), (2, 13755365), (5, 5502146), (10, 2751073), (13, 2116210), (26, 1058105), (65, 423242), (130, 211621), (431, 63830), (491, 56030), (862, 31915), (982, 28015), (2155, 12766), (2455, 11206), (4310, 6383), (4910, 5603)]