1325431330604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{5077}}^1\times {\mathrm{12401}}^1$

素因数の和:17778

約数の個数: 48

約数和(自身を含む): 2451078695520

約数和(自身を除く): 1125647364916

約数列:

[1, 2, 4, 19, 38, 76, 277, 554, 1108, 5077, 5263, 10154, 10526, 12401, 20308, 21052, 24802, 49604, 96463, 192926, 235619, 385852, 471238, 942476, 1406329, 2812658, 3435077, 5625316, 6870154, 13740308, 26720251, 53440502, 62959877, 65266463, 106881004, 125919754, 130532926, 251839508, 261065852, 1196237663, 2392475326, 4784950652, 17439885929, 34879771858, 69759543716, 331357832651, 662715665302, 1325431330604]

約数ペア:

[(1, 1325431330604), (2, 662715665302), (4, 331357832651), (19, 69759543716), (38, 34879771858), (76, 17439885929), (277, 4784950652), (554, 2392475326), (1108, 1196237663), (5077, 261065852), (5263, 251839508), (10154, 130532926), (10526, 125919754), (12401, 106881004), (20308, 65266463), (21052, 62959877), (24802, 53440502), (49604, 26720251), (96463, 13740308), (192926, 6870154), (235619, 5625316), (385852, 3435077), (471238, 2812658), (942476, 1406329)]