2012017950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{373}}^1\times {\mathrm{11987}}^1$

素因数の和:12378

約数の個数: 72

約数和(自身を含む): 5420566008

約数和(自身を除く): 3408548058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 373, 450, 746, 1119, 1865, 2238, 3357, 3730, 5595, 6714, 9325, 11190, 11987, 16785, 18650, 23974, 27975, 33570, 35961, 55950, 59935, 71922, 83925, 107883, 119870, 167850, 179805, 215766, 299675, 359610, 539415, 599350, 899025, 1078830, 1798050, 2697075, 4471151, 5394150, 8942302, 13413453, 22355755, 26826906, 40240359, 44711510, 67067265, 80480718, 111778775, 134134530, 201201795, 223557550, 335336325, 402403590, 670672650, 1006008975, 2012017950]

約数ペア:

[(1, 2012017950), (2, 1006008975), (3, 670672650), (5, 402403590), (6, 335336325), (9, 223557550), (10, 201201795), (15, 134134530), (18, 111778775), (25, 80480718), (30, 67067265), (45, 44711510), (50, 40240359), (75, 26826906), (90, 22355755), (150, 13413453), (225, 8942302), (373, 5394150), (450, 4471151), (746, 2697075), (1119, 1798050), (1865, 1078830), (2238, 899025), (3357, 599350), (3730, 539415), (5595, 359610), (6714, 299675), (9325, 215766), (11190, 179805), (11987, 167850), (16785, 119870), (18650, 107883), (23974, 83925), (27975, 71922), (33570, 59935), (35961, 55950)]