42698470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137737}}^1$

素因数の和:137775

約数の個数: 16

約数和(自身を含む): 79337088

約数和(自身を除く): 36638618

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 137737, 275474, 688685, 1377370, 4269847, 8539694, 21349235, 42698470]

約数ペア:

[(1, 42698470), (2, 21349235), (5, 8539694), (10, 4269847), (31, 1377370), (62, 688685), (155, 275474), (310, 137737)]