221567244490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{461}}^1\times {\mathrm{57149}}^1$

素因数の和:57675

約数の個数: 48

約数和(自身を含む): 413950937400

約数和(自身を除く): 192383692910

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 461, 841, 922, 1682, 2305, 4205, 4610, 8410, 13369, 26738, 57149, 66845, 114298, 133690, 285745, 387701, 571490, 775402, 1657321, 1938505, 3314642, 3877010, 8286605, 16573210, 26345689, 48062309, 52691378, 96124618, 131728445, 240311545, 263456890, 480623090, 764024981, 1528049962, 3820124905, 7640249810, 22156724449, 44313448898, 110783622245, 221567244490]

約数ペア:

[(1, 221567244490), (2, 110783622245), (5, 44313448898), (10, 22156724449), (29, 7640249810), (58, 3820124905), (145, 1528049962), (290, 764024981), (461, 480623090), (841, 263456890), (922, 240311545), (1682, 131728445), (2305, 96124618), (4205, 52691378), (4610, 48062309), (8410, 26345689), (13369, 16573210), (26738, 8286605), (57149, 3877010), (66845, 3314642), (114298, 1938505), (133690, 1657321), (285745, 775402), (387701, 571490)]