520078752170

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{12959}}^1\times {\mathrm{7703}}^1$

素因数の和:21190

約数の個数: 32

約数和(自身を含む): 938132720640

約数和(自身を除く): 418053968470

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 7703, 12959, 15406, 25918, 38515, 64795, 77030, 129590, 4013263, 6751639, 8026526, 13503278, 20066315, 33758195, 40132630, 67516390, 99823177, 199646354, 499115885, 998231770, 52007875217, 104015750434, 260039376085, 520078752170]

約数ペア:

[(1, 520078752170), (2, 260039376085), (5, 104015750434), (10, 52007875217), (521, 998231770), (1042, 499115885), (2605, 199646354), (5210, 99823177), (7703, 67516390), (12959, 40132630), (15406, 33758195), (25918, 20066315), (38515, 13503278), (64795, 8026526), (77030, 6751639), (129590, 4013263)]