1404577790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{4813}}^1$

素因数の和:5217

約数の個数: 64

約数和(自身を含む): 3161064960

約数和(自身を除く): 1756487170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 379, 385, 758, 770, 1895, 2653, 3790, 4169, 4813, 5306, 8338, 9626, 13265, 20845, 24065, 26530, 29183, 33691, 41690, 48130, 52943, 58366, 67382, 105886, 145915, 168455, 264715, 291830, 336910, 370601, 529430, 741202, 1824127, 1853005, 3648254, 3706010, 9120635, 12768889, 18241270, 20065397, 25537778, 40130794, 63844445, 100326985, 127688890, 140457779, 200653970, 280915558, 702288895, 1404577790]

約数ペア:

[(1, 1404577790), (2, 702288895), (5, 280915558), (7, 200653970), (10, 140457779), (11, 127688890), (14, 100326985), (22, 63844445), (35, 40130794), (55, 25537778), (70, 20065397), (77, 18241270), (110, 12768889), (154, 9120635), (379, 3706010), (385, 3648254), (758, 1853005), (770, 1824127), (1895, 741202), (2653, 529430), (3790, 370601), (4169, 336910), (4813, 291830), (5306, 264715), (8338, 168455), (9626, 145915), (13265, 105886), (20845, 67382), (24065, 58366), (26530, 52943), (29183, 48130), (33691, 41690)]