222253390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{1471}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 414927360

約数和(自身を除く): 192673970

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 521, 1042, 1471, 2605, 2942, 5210, 7355, 14710, 15109, 30218, 42659, 75545, 85318, 151090, 213295, 426590, 766391, 1532782, 3831955, 7663910, 22225339, 44450678, 111126695, 222253390]

約数ペア:

[(1, 222253390), (2, 111126695), (5, 44450678), (10, 22225339), (29, 7663910), (58, 3831955), (145, 1532782), (290, 766391), (521, 426590), (1042, 213295), (1471, 151090), (2605, 85318), (2942, 75545), (5210, 42659), (7355, 30218), (14710, 15109)]