6719960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12923}}^1$

素因数の和:12947

約数の個数: 32

約数和(自身を含む): 16284240

約数和(自身を除く): 9564280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12923, 25846, 51692, 64615, 103384, 129230, 167999, 258460, 335998, 516920, 671996, 839995, 1343992, 1679990, 3359980, 6719960]

約数ペア:

[(1, 6719960), (2, 3359980), (4, 1679990), (5, 1343992), (8, 839995), (10, 671996), (13, 516920), (20, 335998), (26, 258460), (40, 167999), (52, 129230), (65, 103384), (104, 64615), (130, 51692), (260, 25846), (520, 12923)]