2489411735

素因数分解:

$5^1\times {\mathrm{491}}^1\times {\mathrm{631}}^1\times {\mathrm{1607}}^1$

素因数の和:2734

約数の個数: 16

約数和(自身を含む): 2999987712

約数和(自身を除く): 510575977

約数列:

[1, 5, 491, 631, 1607, 2455, 3155, 8035, 309821, 789037, 1014017, 1549105, 3945185, 5070085, 497882347, 2489411735]

約数ペア:

[(1, 2489411735), (5, 497882347), (491, 5070085), (631, 3945185), (1607, 1549105), (2455, 1014017), (3155, 789037), (8035, 309821)]