13880270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 26982720

約数和(自身を除く): 13102450

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 2081, 3335, 4162, 6670, 10405, 20810, 47863, 60349, 95726, 120698, 239315, 301745, 478630, 603490, 1388027, 2776054, 6940135, 13880270]

約数ペア:

[(1, 13880270), (2, 6940135), (5, 2776054), (10, 1388027), (23, 603490), (29, 478630), (46, 301745), (58, 239315), (115, 120698), (145, 95726), (230, 60349), (290, 47863), (667, 20810), (1334, 10405), (2081, 6670), (3335, 4162)]