3501471280

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{4721}}^1$

素因数の和:4934

約数の個数: 80

約数和(自身を含む): 8319181824

約数和(自身を除く): 4817710544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 127, 146, 254, 292, 365, 508, 584, 635, 730, 1016, 1168, 1270, 1460, 2032, 2540, 2920, 4721, 5080, 5840, 9271, 9442, 10160, 18542, 18884, 23605, 37084, 37768, 46355, 47210, 74168, 75536, 92710, 94420, 148336, 185420, 188840, 344633, 370840, 377680, 599567, 689266, 741680, 1199134, 1378532, 1723165, 2398268, 2757064, 2997835, 3446330, 4796536, 5514128, 5995670, 6892660, 9593072, 11991340, 13785320, 23982680, 27570640, 43768391, 47965360, 87536782, 175073564, 218841955, 350147128, 437683910, 700294256, 875367820, 1750735640, 3501471280]

約数ペア:

[(1, 3501471280), (2, 1750735640), (4, 875367820), (5, 700294256), (8, 437683910), (10, 350147128), (16, 218841955), (20, 175073564), (40, 87536782), (73, 47965360), (80, 43768391), (127, 27570640), (146, 23982680), (254, 13785320), (292, 11991340), (365, 9593072), (508, 6892660), (584, 5995670), (635, 5514128), (730, 4796536), (1016, 3446330), (1168, 2997835), (1270, 2757064), (1460, 2398268), (2032, 1723165), (2540, 1378532), (2920, 1199134), (4721, 741680), (5080, 689266), (5840, 599567), (9271, 377680), (9442, 370840), (10160, 344633), (18542, 188840), (18884, 185420), (23605, 148336), (37084, 94420), (37768, 92710), (46355, 75536), (47210, 74168)]