127562110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2447}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 247992192

約数和(自身を除く): 120430082

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 401, 802, 2005, 2447, 4010, 4894, 5213, 10426, 12235, 24470, 26065, 31811, 52130, 63622, 159055, 318110, 981247, 1962494, 4906235, 9812470, 12756211, 25512422, 63781055, 127562110]

約数ペア:

[(1, 127562110), (2, 63781055), (5, 25512422), (10, 12756211), (13, 9812470), (26, 4906235), (65, 1962494), (130, 981247), (401, 318110), (802, 159055), (2005, 63622), (2447, 52130), (4010, 31811), (4894, 26065), (5213, 24470), (10426, 12235)]