54220803580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{87452909}}^1$

素因数の和:87452949

約数の個数: 24

約数和(自身を含む): 117536711040

約数和(自身を除く): 63315907460

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 87452909, 174905818, 349811636, 437264545, 874529090, 1749058180, 2711040179, 5422080358, 10844160716, 13555200895, 27110401790, 54220803580]

約数ペア:

[(1, 54220803580), (2, 27110401790), (4, 13555200895), (5, 10844160716), (10, 5422080358), (20, 2711040179), (31, 1749058180), (62, 874529090), (124, 437264545), (155, 349811636), (310, 174905818), (620, 87452909)]