4485260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1327}}^1$

素因数の和:1362

約数の個数: 36

約数和(自身を含む): 10207008

約数和(自身を除く): 5721748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1327, 1690, 2654, 3380, 5308, 6635, 13270, 17251, 26540, 34502, 69004, 86255, 172510, 224263, 345020, 448526, 897052, 1121315, 2242630, 4485260]

約数ペア:

[(1, 4485260), (2, 2242630), (4, 1121315), (5, 897052), (10, 448526), (13, 345020), (20, 224263), (26, 172510), (52, 86255), (65, 69004), (130, 34502), (169, 26540), (260, 17251), (338, 13270), (676, 6635), (845, 5308), (1327, 3380), (1690, 2654)]