2101470180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{71333}}^1$

素因数の和:71836

約数の個数: 48

約数和(自身を含む): 5896183104

約数和(自身を除く): 3794712924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 7365, 9820, 14730, 29460, 71333, 142666, 213999, 285332, 356665, 427998, 713330, 855996, 1069995, 1426660, 2139990, 4279980, 35024503, 70049006, 105073509, 140098012, 175122515, 210147018, 350245030, 420294036, 525367545, 700490060, 1050735090, 2101470180]

約数ペア:

[(1, 2101470180), (2, 1050735090), (3, 700490060), (4, 525367545), (5, 420294036), (6, 350245030), (10, 210147018), (12, 175122515), (15, 140098012), (20, 105073509), (30, 70049006), (60, 35024503), (491, 4279980), (982, 2139990), (1473, 1426660), (1964, 1069995), (2455, 855996), (2946, 713330), (4910, 427998), (5892, 356665), (7365, 285332), (9820, 213999), (14730, 142666), (29460, 71333)]