4285049470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{621923}}^1$

素因数の和:621996

約数の個数: 32

約数和(自身を含む): 8463141792

約数和(自身を除く): 4178092322

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 621923, 1243846, 3109615, 6219230, 8084999, 16169998, 32961919, 40424995, 65923838, 80849990, 164809595, 329619190, 428504947, 857009894, 2142524735, 4285049470]

約数ペア:

[(1, 4285049470), (2, 2142524735), (5, 857009894), (10, 428504947), (13, 329619190), (26, 164809595), (53, 80849990), (65, 65923838), (106, 40424995), (130, 32961919), (265, 16169998), (530, 8084999), (689, 6219230), (1378, 3109615), (3445, 1243846), (6890, 621923)]