1493669240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5334533}}^1$

素因数の和:5334551

約数の個数: 32

約数和(自身を含む): 3840864480

約数和(自身を除く): 2347195240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5334533, 10669066, 21338132, 26672665, 37341731, 42676264, 53345330, 74683462, 106690660, 149366924, 186708655, 213381320, 298733848, 373417310, 746834620, 1493669240]

約数ペア:

[(1, 1493669240), (2, 746834620), (4, 373417310), (5, 298733848), (7, 213381320), (8, 186708655), (10, 149366924), (14, 106690660), (20, 74683462), (28, 53345330), (35, 42676264), (40, 37341731), (56, 26672665), (70, 21338132), (140, 10669066), (280, 5334533)]