347630420

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{28921}}^1$

素因数の和:29531

約数の個数: 24

約数和(自身を含む): 731263848

約数和(自身を除く): 383633428

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 2404, 3005, 6010, 12020, 28921, 57842, 115684, 144605, 289210, 578420, 17381521, 34763042, 69526084, 86907605, 173815210, 347630420]

約数ペア:

[(1, 347630420), (2, 173815210), (4, 86907605), (5, 69526084), (10, 34763042), (20, 17381521), (601, 578420), (1202, 289210), (2404, 144605), (3005, 115684), (6010, 57842), (12020, 28921)]