123962503390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{7563301}}^1$

素因数の和:7563468

約数の個数: 32

約数和(自身を含む): 245050984800

約数和(自身を除く): 121088481410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 8195, 16390, 7563301, 15126602, 37816505, 75633010, 83196311, 166392622, 415981555, 831963110, 1126931849, 2253863698, 5634659245, 11269318490, 12396250339, 24792500678, 61981251695, 123962503390]

約数ペア:

[(1, 123962503390), (2, 61981251695), (5, 24792500678), (10, 12396250339), (11, 11269318490), (22, 5634659245), (55, 2253863698), (110, 1126931849), (149, 831963110), (298, 415981555), (745, 166392622), (1490, 83196311), (1639, 75633010), (3278, 37816505), (8195, 15126602), (16390, 7563301)]