9789770

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7043}}^1$

素因数の和:7189

約数の個数: 16

約数和(自身を含む): 17750880

約数和(自身を除く): 7961110

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 7043, 14086, 35215, 70430, 978977, 1957954, 4894885, 9789770]

約数ペア:

[(1, 9789770), (2, 4894885), (5, 1957954), (10, 978977), (139, 70430), (278, 35215), (695, 14086), (1390, 7043)]