519149680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2141}}^1$

素因数の和:2594

約数の個数: 80

約数和(自身を含む): 1383286464

約数和(自身を除く): 864136784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 433, 560, 866, 1732, 2141, 2165, 3031, 3464, 4282, 4330, 6062, 6928, 8564, 8660, 10705, 12124, 14987, 15155, 17128, 17320, 21410, 24248, 29974, 30310, 34256, 34640, 42820, 48496, 59948, 60620, 74935, 85640, 119896, 121240, 149870, 171280, 239792, 242480, 299740, 599480, 927053, 1198960, 1854106, 3708212, 4635265, 6489371, 7416424, 9270530, 12978742, 14832848, 18541060, 25957484, 32446855, 37082120, 51914968, 64893710, 74164240, 103829936, 129787420, 259574840, 519149680]

約数ペア:

[(1, 519149680), (2, 259574840), (4, 129787420), (5, 103829936), (7, 74164240), (8, 64893710), (10, 51914968), (14, 37082120), (16, 32446855), (20, 25957484), (28, 18541060), (35, 14832848), (40, 12978742), (56, 9270530), (70, 7416424), (80, 6489371), (112, 4635265), (140, 3708212), (280, 1854106), (433, 1198960), (560, 927053), (866, 599480), (1732, 299740), (2141, 242480), (2165, 239792), (3031, 171280), (3464, 149870), (4282, 121240), (4330, 119896), (6062, 85640), (6928, 74935), (8564, 60620), (8660, 59948), (10705, 48496), (12124, 42820), (14987, 34640), (15155, 34256), (17128, 30310), (17320, 29974), (21410, 24248)]