1986785450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3056593}}^1$

素因数の和:3056618

約数の個数: 24

約数和(自身を含む): 3979685388

約数和(自身を除く): 1992899938

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3056593, 6113186, 15282965, 30565930, 39735709, 76414825, 79471418, 152829650, 198678545, 397357090, 993392725, 1986785450]

約数ペア:

[(1, 1986785450), (2, 993392725), (5, 397357090), (10, 198678545), (13, 152829650), (25, 79471418), (26, 76414825), (50, 39735709), (65, 30565930), (130, 15282965), (325, 6113186), (650, 3056593)]