3950060

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 8334816

約数和(自身を除く): 4384756

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 631, 1252, 1262, 1565, 2524, 3130, 3155, 6260, 6310, 12620, 197503, 395006, 790012, 987515, 1975030, 3950060]

約数ペア:

[(1, 3950060), (2, 1975030), (4, 987515), (5, 790012), (10, 395006), (20, 197503), (313, 12620), (626, 6310), (631, 6260), (1252, 3155), (1262, 3130), (1565, 2524)]