10858804520

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1729109}}^1$

素因数の和:1729277

約数の個数: 32

約数和(自身を含む): 24587944200

約数和(自身を除く): 13729139680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 1729109, 3458218, 6916436, 8645545, 13832872, 17291090, 34582180, 69164360, 271470113, 542940226, 1085880452, 1357350565, 2171760904, 2714701130, 5429402260, 10858804520]

約数ペア:

[(1, 10858804520), (2, 5429402260), (4, 2714701130), (5, 2171760904), (8, 1357350565), (10, 1085880452), (20, 542940226), (40, 271470113), (157, 69164360), (314, 34582180), (628, 17291090), (785, 13832872), (1256, 8645545), (1570, 6916436), (3140, 3458218), (6280, 1729109)]