321571060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{863}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 699052032

約数和(自身を除く): 377480972

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 601, 620, 863, 1202, 1726, 2404, 3005, 3452, 4315, 6010, 8630, 12020, 17260, 18631, 26753, 37262, 53506, 74524, 93155, 107012, 133765, 186310, 267530, 372620, 518663, 535060, 1037326, 2074652, 2593315, 5186630, 10373260, 16078553, 32157106, 64314212, 80392765, 160785530, 321571060]

約数ペア:

[(1, 321571060), (2, 160785530), (4, 80392765), (5, 64314212), (10, 32157106), (20, 16078553), (31, 10373260), (62, 5186630), (124, 2593315), (155, 2074652), (310, 1037326), (601, 535060), (620, 518663), (863, 372620), (1202, 267530), (1726, 186310), (2404, 133765), (3005, 107012), (3452, 93155), (4315, 74524), (6010, 53506), (8630, 37262), (12020, 26753), (17260, 18631)]