708889470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{180379}}^1$

素因数の和:180520

約数の個数: 32

約数和(自身を含む): 1714331520

約数和(自身を除く): 1005442050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 180379, 360758, 541137, 901895, 1082274, 1803790, 2705685, 5411370, 23629649, 47259298, 70888947, 118148245, 141777894, 236296490, 354444735, 708889470]

約数ペア:

[(1, 708889470), (2, 354444735), (3, 236296490), (5, 141777894), (6, 118148245), (10, 70888947), (15, 47259298), (30, 23629649), (131, 5411370), (262, 2705685), (393, 1803790), (655, 1082274), (786, 901895), (1310, 541137), (1965, 360758), (3930, 180379)]