1430660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{929}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 3749760

約数和(自身を除く): 2319100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 929, 1540, 1858, 3716, 4645, 6503, 9290, 10219, 13006, 18580, 20438, 26012, 32515, 40876, 51095, 65030, 71533, 102190, 130060, 143066, 204380, 286132, 357665, 715330, 1430660]

約数ペア:

[(1, 1430660), (2, 715330), (4, 357665), (5, 286132), (7, 204380), (10, 143066), (11, 130060), (14, 102190), (20, 71533), (22, 65030), (28, 51095), (35, 40876), (44, 32515), (55, 26012), (70, 20438), (77, 18580), (110, 13006), (140, 10219), (154, 9290), (220, 6503), (308, 4645), (385, 3716), (770, 1858), (929, 1540)]