2021706570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5183863}}^1$

素因数の和:5183886

約数の個数: 32

約数和(自身を含む): 5225334912

約数和(自身を除く): 3203628342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5183863, 10367726, 15551589, 25919315, 31103178, 51838630, 67390219, 77757945, 134780438, 155515890, 202170657, 336951095, 404341314, 673902190, 1010853285, 2021706570]

約数ペア:

[(1, 2021706570), (2, 1010853285), (3, 673902190), (5, 404341314), (6, 336951095), (10, 202170657), (13, 155515890), (15, 134780438), (26, 77757945), (30, 67390219), (39, 51838630), (65, 31103178), (78, 25919315), (130, 15551589), (195, 10367726), (390, 5183863)]