216957070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{3541}}^1$

素因数の和:4116

約数の個数: 32

約数和(自身を含む): 426910176

約数和(自身を除く): 209953106

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 557, 1114, 2785, 3541, 5570, 6127, 7082, 12254, 17705, 30635, 35410, 38951, 61270, 77902, 194755, 389510, 1972337, 3944674, 9861685, 19723370, 21695707, 43391414, 108478535, 216957070]

約数ペア:

[(1, 216957070), (2, 108478535), (5, 43391414), (10, 21695707), (11, 19723370), (22, 9861685), (55, 3944674), (110, 1972337), (557, 389510), (1114, 194755), (2785, 77902), (3541, 61270), (5570, 38951), (6127, 35410), (7082, 30635), (12254, 17705)]