559668850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:764

約数の個数: 72

約数和(自身を含む): 1139592240

約数和(自身を除く): 579923390

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 130, 169, 214, 325, 338, 535, 619, 650, 845, 1070, 1238, 1391, 1690, 2675, 2782, 3095, 4225, 5350, 6190, 6955, 8047, 8450, 13910, 15475, 16094, 18083, 30950, 34775, 36166, 40235, 66233, 69550, 80470, 90415, 104611, 132466, 180830, 201175, 209222, 331165, 402350, 452075, 523055, 662330, 861029, 904150, 1046110, 1655825, 1722058, 2615275, 3311650, 4305145, 5230550, 8610290, 11193377, 21525725, 22386754, 43051450, 55966885, 111933770, 279834425, 559668850]

約数ペア:

[(1, 559668850), (2, 279834425), (5, 111933770), (10, 55966885), (13, 43051450), (25, 22386754), (26, 21525725), (50, 11193377), (65, 8610290), (107, 5230550), (130, 4305145), (169, 3311650), (214, 2615275), (325, 1722058), (338, 1655825), (535, 1046110), (619, 904150), (650, 861029), (845, 662330), (1070, 523055), (1238, 452075), (1391, 402350), (1690, 331165), (2675, 209222), (2782, 201175), (3095, 180830), (4225, 132466), (5350, 104611), (6190, 90415), (6955, 80470), (8047, 69550), (8450, 66233), (13910, 40235), (15475, 36166), (16094, 34775), (18083, 30950)]