539231370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{137209}}^1$

素因数の和:137350

約数の個数: 32

約数和(自身を含む): 1304043840

約数和(自身を除く): 764812470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 137209, 274418, 411627, 686045, 823254, 1372090, 2058135, 4116270, 17974379, 35948758, 53923137, 89871895, 107846274, 179743790, 269615685, 539231370]

約数ペア:

[(1, 539231370), (2, 269615685), (3, 179743790), (5, 107846274), (6, 89871895), (10, 53923137), (15, 35948758), (30, 17974379), (131, 4116270), (262, 2058135), (393, 1372090), (655, 823254), (786, 686045), (1310, 411627), (1965, 274418), (3930, 137209)]