42656690

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{69929}}^1$

素因数の和:69997

約数の個数: 16

約数和(自身を含む): 78041880

約数和(自身を除く): 35385190

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 69929, 139858, 349645, 699290, 4265669, 8531338, 21328345, 42656690]

約数ペア:

[(1, 42656690), (2, 21328345), (5, 8531338), (10, 4265669), (61, 699290), (122, 349645), (305, 139858), (610, 69929)]