278301834730

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{28661363}}^1$

素因数の和:28662341

約数の個数: 16

約数和(自身を含む): 501459224544

約数和(自身を除く): 223157389814

約数列:

[1, 2, 5, 10, 971, 1942, 4855, 9710, 28661363, 57322726, 143306815, 286613630, 27830183473, 55660366946, 139150917365, 278301834730]

約数ペア:

[(1, 278301834730), (2, 139150917365), (5, 55660366946), (10, 27830183473), (971, 286613630), (1942, 143306815), (4855, 57322726), (9710, 28661363)]