472220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3373}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 1133664

約数和(自身を除く): 661444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3373, 6746, 13492, 16865, 23611, 33730, 47222, 67460, 94444, 118055, 236110, 472220]

約数ペア:

[(1, 472220), (2, 236110), (4, 118055), (5, 94444), (7, 67460), (10, 47222), (14, 33730), (20, 23611), (28, 16865), (35, 13492), (70, 6746), (140, 3373)]