2315676740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{25667}}^1$

素因数の和:26036

約数の個数: 48

約数和(自身を含む): 5252288832

約数和(自身を除く): 2936612092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 347, 694, 1388, 1735, 3470, 4511, 6940, 9022, 18044, 22555, 25667, 45110, 51334, 90220, 102668, 128335, 256670, 333671, 513340, 667342, 1334684, 1668355, 3336710, 6673420, 8906449, 17812898, 35625796, 44532245, 89064490, 115783837, 178128980, 231567674, 463135348, 578919185, 1157838370, 2315676740]

約数ペア:

[(1, 2315676740), (2, 1157838370), (4, 578919185), (5, 463135348), (10, 231567674), (13, 178128980), (20, 115783837), (26, 89064490), (52, 44532245), (65, 35625796), (130, 17812898), (260, 8906449), (347, 6673420), (694, 3336710), (1388, 1668355), (1735, 1334684), (3470, 667342), (4511, 513340), (6940, 333671), (9022, 256670), (18044, 128335), (22555, 102668), (25667, 90220), (45110, 51334)]