21449430610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{311177}}^1$

素因数の和:311358

約数の個数: 32

約数和(自身を含む): 39589309872

約数和(自身を除く): 18139879262

約数列:

[1, 2, 5, 10, 61, 113, 122, 226, 305, 565, 610, 1130, 6893, 13786, 34465, 68930, 311177, 622354, 1555885, 3111770, 18981797, 35163001, 37963594, 70326002, 94908985, 175815005, 189817970, 351630010, 2144943061, 4289886122, 10724715305, 21449430610]

約数ペア:

[(1, 21449430610), (2, 10724715305), (5, 4289886122), (10, 2144943061), (61, 351630010), (113, 189817970), (122, 175815005), (226, 94908985), (305, 70326002), (565, 37963594), (610, 35163001), (1130, 18981797), (6893, 3111770), (13786, 1555885), (34465, 622354), (68930, 311177)]