514380930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{349919}}^1$

素因数の和:349943

約数の個数: 48

約数和(自身を含む): 1436071680

約数和(自身を除く): 921690750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 349919, 699838, 1049757, 1749595, 2099514, 2449433, 3499190, 4898866, 5248785, 7348299, 10497570, 12247165, 14696598, 17146031, 24494330, 34292062, 36741495, 51438093, 73482990, 85730155, 102876186, 171460310, 257190465, 514380930]

約数ペア:

[(1, 514380930), (2, 257190465), (3, 171460310), (5, 102876186), (6, 85730155), (7, 73482990), (10, 51438093), (14, 36741495), (15, 34292062), (21, 24494330), (30, 17146031), (35, 14696598), (42, 12247165), (49, 10497570), (70, 7348299), (98, 5248785), (105, 4898866), (147, 3499190), (210, 2449433), (245, 2099514), (294, 1749595), (490, 1049757), (735, 699838), (1470, 349919)]