5071540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4157}}^1$

素因数の和:4227

約数の個数: 24

約数和(自身を含む): 10827432

約数和(自身を除く): 5755892

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 4157, 8314, 16628, 20785, 41570, 83140, 253577, 507154, 1014308, 1267885, 2535770, 5071540]

約数ペア:

[(1, 5071540), (2, 2535770), (4, 1267885), (5, 1014308), (10, 507154), (20, 253577), (61, 83140), (122, 41570), (244, 20785), (305, 16628), (610, 8314), (1220, 4157)]