3220900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1084

約数の個数: 36

約数和(自身を含む): 7221760

約数和(自身を除く): 4000860

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1039, 1550, 2078, 3100, 4156, 5195, 10390, 20780, 25975, 32209, 51950, 64418, 103900, 128836, 161045, 322090, 644180, 805225, 1610450, 3220900]

約数ペア:

[(1, 3220900), (2, 1610450), (4, 805225), (5, 644180), (10, 322090), (20, 161045), (25, 128836), (31, 103900), (50, 64418), (62, 51950), (100, 32209), (124, 25975), (155, 20780), (310, 10390), (620, 5195), (775, 4156), (1039, 3100), (1550, 2078)]