2247278320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4012997}}^1$

素因数の和:4013017

約数の個数: 40

約数和(自身を含む): 5971341024

約数和(自身を除く): 3724062704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4012997, 8025994, 16051988, 20064985, 28090979, 32103976, 40129970, 56181958, 64207952, 80259940, 112363916, 140454895, 160519880, 224727832, 280909790, 321039760, 449455664, 561819580, 1123639160, 2247278320]

約数ペア:

[(1, 2247278320), (2, 1123639160), (4, 561819580), (5, 449455664), (7, 321039760), (8, 280909790), (10, 224727832), (14, 160519880), (16, 140454895), (20, 112363916), (28, 80259940), (35, 64207952), (40, 56181958), (56, 40129970), (70, 32103976), (80, 28090979), (112, 20064985), (140, 16051988), (280, 8025994), (560, 4012997)]