2018474560

素因数分解:

$2^6\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{2683}}^1$

素因数の和:5051

約数の個数: 56

約数和(自身を含む): 4810329216

約数和(自身を除く): 2791854656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2351, 2683, 4702, 5366, 9404, 10732, 11755, 13415, 18808, 21464, 23510, 26830, 37616, 42928, 47020, 53660, 75232, 85856, 94040, 107320, 150464, 171712, 188080, 214640, 376160, 429280, 752320, 858560, 6307733, 12615466, 25230932, 31538665, 50461864, 63077330, 100923728, 126154660, 201847456, 252309320, 403694912, 504618640, 1009237280, 2018474560]

約数ペア:

[(1, 2018474560), (2, 1009237280), (4, 504618640), (5, 403694912), (8, 252309320), (10, 201847456), (16, 126154660), (20, 100923728), (32, 63077330), (40, 50461864), (64, 31538665), (80, 25230932), (160, 12615466), (320, 6307733), (2351, 858560), (2683, 752320), (4702, 429280), (5366, 376160), (9404, 214640), (10732, 188080), (11755, 171712), (13415, 150464), (18808, 107320), (21464, 94040), (23510, 85856), (26830, 75232), (37616, 53660), (42928, 47020)]