2897260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4673}}^1$

素因数の和:4713

約数の個数: 24

約数和(自身を含む): 6281856

約数和(自身を除く): 3384596

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4673, 9346, 18692, 23365, 46730, 93460, 144863, 289726, 579452, 724315, 1448630, 2897260]

約数ペア:

[(1, 2897260), (2, 1448630), (4, 724315), (5, 579452), (10, 289726), (20, 144863), (31, 93460), (62, 46730), (124, 23365), (155, 18692), (310, 9346), (620, 4673)]