61210370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27697}}^1$

素因数の和:27734

約数の個数: 32

約数和(自身を含む): 125638128

約数和(自身を除く): 64427758

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 27697, 55394, 138485, 276970, 360061, 470849, 720122, 941698, 1800305, 2354245, 3600610, 4708490, 6121037, 12242074, 30605185, 61210370]

約数ペア:

[(1, 61210370), (2, 30605185), (5, 12242074), (10, 6121037), (13, 4708490), (17, 3600610), (26, 2354245), (34, 1800305), (65, 941698), (85, 720122), (130, 470849), (170, 360061), (221, 276970), (442, 138485), (1105, 55394), (2210, 27697)]