479950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:372

約数の個数: 24

約数和(自身を含む): 926280

約数和(自身を除く): 446330

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 331, 662, 725, 1450, 1655, 3310, 8275, 9599, 16550, 19198, 47995, 95990, 239975, 479950]

約数ペア:

[(1, 479950), (2, 239975), (5, 95990), (10, 47995), (25, 19198), (29, 16550), (50, 9599), (58, 8275), (145, 3310), (290, 1655), (331, 1450), (662, 725)]