13834477220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3463}}^1\times {\mathrm{10513}}^1$

素因数の和:14004

約数の個数: 48

約数和(自身を含む): 30593216640

約数和(自身を除く): 16758739420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3463, 6926, 10513, 13852, 17315, 21026, 34630, 42052, 52565, 65797, 69260, 105130, 131594, 199747, 210260, 263188, 328985, 399494, 657970, 798988, 998735, 1315940, 1997470, 3994940, 36406519, 72813038, 145626076, 182032595, 364065190, 691723861, 728130380, 1383447722, 2766895444, 3458619305, 6917238610, 13834477220]

約数ペア:

[(1, 13834477220), (2, 6917238610), (4, 3458619305), (5, 2766895444), (10, 1383447722), (19, 728130380), (20, 691723861), (38, 364065190), (76, 182032595), (95, 145626076), (190, 72813038), (380, 36406519), (3463, 3994940), (6926, 1997470), (10513, 1315940), (13852, 998735), (17315, 798988), (21026, 657970), (34630, 399494), (42052, 328985), (52565, 263188), (65797, 210260), (69260, 199747), (105130, 131594)]