201611820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3360197}}^1$

素因数の和:3360209

約数の個数: 24

約数和(自身を含む): 564513264

約数和(自身を除く): 362901444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3360197, 6720394, 10080591, 13440788, 16800985, 20161182, 33601970, 40322364, 50402955, 67203940, 100805910, 201611820]

約数ペア:

[(1, 201611820), (2, 100805910), (3, 67203940), (4, 50402955), (5, 40322364), (6, 33601970), (10, 20161182), (12, 16800985), (15, 13440788), (20, 10080591), (30, 6720394), (60, 3360197)]