103625725580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1550819}}^1$

素因数の和:1551098

約数の個数: 48

約数和(自身を含む): 235265597280

約数和(自身を除く): 131639871700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 257, 260, 514, 1028, 1285, 2570, 3341, 5140, 6682, 13364, 16705, 33410, 66820, 1550819, 3101638, 6203276, 7754095, 15508190, 20160647, 31016380, 40321294, 80642588, 100803235, 201606470, 398560483, 403212940, 797120966, 1594241932, 1992802415, 3985604830, 5181286279, 7971209660, 10362572558, 20725145116, 25906431395, 51812862790, 103625725580]

約数ペア:

[(1, 103625725580), (2, 51812862790), (4, 25906431395), (5, 20725145116), (10, 10362572558), (13, 7971209660), (20, 5181286279), (26, 3985604830), (52, 1992802415), (65, 1594241932), (130, 797120966), (257, 403212940), (260, 398560483), (514, 201606470), (1028, 100803235), (1285, 80642588), (2570, 40321294), (3341, 31016380), (5140, 20160647), (6682, 15508190), (13364, 7754095), (16705, 6203276), (33410, 3101638), (66820, 1550819)]