1318156930

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2160913}}^1$

素因数の和:2160981

約数の個数: 16

約数和(自身を含む): 2411580024

約数和(自身を除く): 1093423094

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 2160913, 4321826, 10804565, 21609130, 131815693, 263631386, 659078465, 1318156930]

約数ペア:

[(1, 1318156930), (2, 659078465), (5, 263631386), (10, 131815693), (61, 21609130), (122, 10804565), (305, 4321826), (610, 2160913)]