827705950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{6619}}^1$

素因数の和:6733

約数の個数: 48

約数和(自身を含む): 1603178640

約数和(自身を除く): 775472690

約数列:

[1, 2, 5, 10, 25, 41, 50, 61, 82, 122, 205, 305, 410, 610, 1025, 1525, 2050, 2501, 3050, 5002, 6619, 12505, 13238, 25010, 33095, 62525, 66190, 125050, 165475, 271379, 330950, 403759, 542758, 807518, 1356895, 2018795, 2713790, 4037590, 6784475, 10093975, 13568950, 16554119, 20187950, 33108238, 82770595, 165541190, 413852975, 827705950]

約数ペア:

[(1, 827705950), (2, 413852975), (5, 165541190), (10, 82770595), (25, 33108238), (41, 20187950), (50, 16554119), (61, 13568950), (82, 10093975), (122, 6784475), (205, 4037590), (305, 2713790), (410, 2018795), (610, 1356895), (1025, 807518), (1525, 542758), (2050, 403759), (2501, 330950), (3050, 271379), (5002, 165475), (6619, 125050), (12505, 66190), (13238, 62525), (25010, 33095)]