2854421860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{104711}}^1$

素因数の和:104796

約数の個数: 48

約数和(自身を含む): 6332981760

約数和(自身を除く): 3478559900

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2726, 5452, 6815, 13630, 27260, 104711, 209422, 418844, 523555, 1047110, 2094220, 3036619, 4921417, 6073238, 9842834, 12146476, 15183095, 19685668, 24607085, 30366190, 49214170, 60732380, 98428340, 142721093, 285442186, 570884372, 713605465, 1427210930, 2854421860]

約数ペア:

[(1, 2854421860), (2, 1427210930), (4, 713605465), (5, 570884372), (10, 285442186), (20, 142721093), (29, 98428340), (47, 60732380), (58, 49214170), (94, 30366190), (116, 24607085), (145, 19685668), (188, 15183095), (235, 12146476), (290, 9842834), (470, 6073238), (580, 4921417), (940, 3036619), (1363, 2094220), (2726, 1047110), (5452, 523555), (6815, 418844), (13630, 209422), (27260, 104711)]