2132316875

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3917}}^1$

素因数の和:4017

約数の個数: 40

約数和(自身を含む): 2913080016

約数和(自身を除く): 780763141

約数列:

[1, 5, 13, 25, 65, 67, 125, 325, 335, 625, 871, 1625, 1675, 3917, 4355, 8125, 8375, 19585, 21775, 41875, 50921, 97925, 108875, 254605, 262439, 489625, 544375, 1273025, 1312195, 2448125, 3411707, 6365125, 6560975, 17058535, 31825625, 32804875, 85292675, 164024375, 426463375, 2132316875]

約数ペア:

[(1, 2132316875), (5, 426463375), (13, 164024375), (25, 85292675), (65, 32804875), (67, 31825625), (125, 17058535), (325, 6560975), (335, 6365125), (625, 3411707), (871, 2448125), (1625, 1312195), (1675, 1273025), (3917, 544375), (4355, 489625), (8125, 262439), (8375, 254605), (19585, 108875), (21775, 97925), (41875, 50921)]