649007130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{66977}}^1$

素因数の和:67023

約数の個数: 64

約数和(自身を含む): 1736069760

約数和(自身を除く): 1087062630

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 9690, 66977, 133954, 200931, 334885, 401862, 669770, 1004655, 1138609, 1272563, 2009310, 2277218, 2545126, 3415827, 3817689, 5693045, 6362815, 6831654, 7635378, 11386090, 12725630, 17079135, 19088445, 21633571, 34158270, 38176890, 43267142, 64900713, 108167855, 129801426, 216335710, 324503565, 649007130]

約数ペア:

[(1, 649007130), (2, 324503565), (3, 216335710), (5, 129801426), (6, 108167855), (10, 64900713), (15, 43267142), (17, 38176890), (19, 34158270), (30, 21633571), (34, 19088445), (38, 17079135), (51, 12725630), (57, 11386090), (85, 7635378), (95, 6831654), (102, 6362815), (114, 5693045), (170, 3817689), (190, 3415827), (255, 2545126), (285, 2277218), (323, 2009310), (510, 1272563), (570, 1138609), (646, 1004655), (969, 669770), (1615, 401862), (1938, 334885), (3230, 200931), (4845, 133954), (9690, 66977)]