9780180470

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9683347}}^1$

素因数の和:9683455

約数の個数: 16

約数和(自身を含む): 17778626928

約数和(自身を除く): 7998446458

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 9683347, 19366694, 48416735, 96833470, 978018047, 1956036094, 4890090235, 9780180470]

約数ペア:

[(1, 9780180470), (2, 4890090235), (5, 1956036094), (10, 978018047), (101, 96833470), (202, 48416735), (505, 19366694), (1010, 9683347)]