85571470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{276037}}^1$

素因数の和:276075

約数の個数: 16

約数和(自身を含む): 158997888

約数和(自身を除く): 73426418

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 276037, 552074, 1380185, 2760370, 8557147, 17114294, 42785735, 85571470]

約数ペア:

[(1, 85571470), (2, 42785735), (5, 17114294), (10, 8557147), (31, 2760370), (62, 1380185), (155, 552074), (310, 276037)]