1660748830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12774991}}^1$

素因数の和:12775011

約数の個数: 16

約数和(自身を含む): 3219297984

約数和(自身を除く): 1558549154

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 12774991, 25549982, 63874955, 127749910, 166074883, 332149766, 830374415, 1660748830]

約数ペア:

[(1, 1660748830), (2, 830374415), (5, 332149766), (10, 166074883), (13, 127749910), (26, 63874955), (65, 25549982), (130, 12774991)]