208430910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{3221}}^1$

素因数の和:3953

約数の個数: 48

約数和(自身を含む): 542842560

約数和(自身を除く): 334411650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 719, 1438, 2157, 3221, 3595, 4314, 6442, 6471, 7190, 9663, 10785, 12942, 16105, 19326, 21570, 28989, 32210, 32355, 48315, 57978, 64710, 96630, 144945, 289890, 2315899, 4631798, 6947697, 11579495, 13895394, 20843091, 23158990, 34738485, 41686182, 69476970, 104215455, 208430910]

約数ペア:

[(1, 208430910), (2, 104215455), (3, 69476970), (5, 41686182), (6, 34738485), (9, 23158990), (10, 20843091), (15, 13895394), (18, 11579495), (30, 6947697), (45, 4631798), (90, 2315899), (719, 289890), (1438, 144945), (2157, 96630), (3221, 64710), (3595, 57978), (4314, 48315), (6442, 32355), (6471, 32210), (7190, 28989), (9663, 21570), (10785, 19326), (12942, 16105)]