812630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 64

約数和(自身を含む): 1935360

約数和(自身を除く): 1122730

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 47, 65, 70, 91, 94, 95, 130, 133, 182, 190, 235, 247, 266, 329, 455, 470, 494, 611, 658, 665, 893, 910, 1222, 1235, 1330, 1645, 1729, 1786, 2470, 3055, 3290, 3458, 4277, 4465, 6110, 6251, 8554, 8645, 8930, 11609, 12502, 17290, 21385, 23218, 31255, 42770, 58045, 62510, 81263, 116090, 162526, 406315, 812630]

約数ペア:

[(1, 812630), (2, 406315), (5, 162526), (7, 116090), (10, 81263), (13, 62510), (14, 58045), (19, 42770), (26, 31255), (35, 23218), (38, 21385), (47, 17290), (65, 12502), (70, 11609), (91, 8930), (94, 8645), (95, 8554), (130, 6251), (133, 6110), (182, 4465), (190, 4277), (235, 3458), (247, 3290), (266, 3055), (329, 2470), (455, 1786), (470, 1729), (494, 1645), (611, 1330), (658, 1235), (665, 1222), (893, 910)]