2023731780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4818409}}^1$

素因数の和:4818428

約数の個数: 48

約数和(自身を含む): 6475943040

約数和(自身を除く): 4452211260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4818409, 9636818, 14455227, 19273636, 24092045, 28910454, 33728863, 48184090, 57820908, 67457726, 72276135, 96368180, 101186589, 134915452, 144552270, 168644315, 202373178, 289104540, 337288630, 404746356, 505932945, 674577260, 1011865890, 2023731780]

約数ペア:

[(1, 2023731780), (2, 1011865890), (3, 674577260), (4, 505932945), (5, 404746356), (6, 337288630), (7, 289104540), (10, 202373178), (12, 168644315), (14, 144552270), (15, 134915452), (20, 101186589), (21, 96368180), (28, 72276135), (30, 67457726), (35, 57820908), (42, 48184090), (60, 33728863), (70, 28910454), (84, 24092045), (105, 19273636), (140, 14455227), (210, 9636818), (420, 4818409)]