42687010

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{28649}}^1$

素因数の和:28805

約数の個数: 16

約数和(自身を含む): 77355000

約数和(自身を除く): 34667990

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 28649, 57298, 143245, 286490, 4268701, 8537402, 21343505, 42687010]

約数ペア:

[(1, 42687010), (2, 21343505), (5, 8537402), (10, 4268701), (149, 286490), (298, 143245), (745, 57298), (1490, 28649)]