103618580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2909}}^1$

素因数の和:3068

約数の個数: 48

約数和(自身を含む): 236129040

約数和(自身を除く): 132510460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1781, 2740, 2909, 3562, 5818, 7124, 8905, 11636, 14545, 17810, 29090, 35620, 37817, 58180, 75634, 151268, 189085, 378170, 398533, 756340, 797066, 1594132, 1992665, 3985330, 5180929, 7970660, 10361858, 20723716, 25904645, 51809290, 103618580]

約数ペア:

[(1, 103618580), (2, 51809290), (4, 25904645), (5, 20723716), (10, 10361858), (13, 7970660), (20, 5180929), (26, 3985330), (52, 1992665), (65, 1594132), (130, 797066), (137, 756340), (260, 398533), (274, 378170), (548, 189085), (685, 151268), (1370, 75634), (1781, 58180), (2740, 37817), (2909, 35620), (3562, 29090), (5818, 17810), (7124, 14545), (8905, 11636)]