85071130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{274423}}^1$

素因数の和:274461

約数の個数: 16

約数和(自身を含む): 158068224

約数和(自身を除く): 72997094

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 274423, 548846, 1372115, 2744230, 8507113, 17014226, 42535565, 85071130]

約数ペア:

[(1, 85071130), (2, 42535565), (5, 17014226), (10, 8507113), (31, 2744230), (62, 1372115), (155, 548846), (310, 274423)]