2407965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 4976640

約数和(自身を除く): 2568675

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 71, 85, 95, 105, 119, 133, 213, 255, 285, 323, 355, 357, 399, 497, 595, 665, 969, 1065, 1207, 1349, 1491, 1615, 1785, 1995, 2261, 2485, 3621, 4047, 4845, 6035, 6745, 6783, 7455, 8449, 9443, 11305, 18105, 20235, 22933, 25347, 28329, 33915, 42245, 47215, 68799, 114665, 126735, 141645, 160531, 343995, 481593, 802655, 2407965]

約数ペア:

[(1, 2407965), (3, 802655), (5, 481593), (7, 343995), (15, 160531), (17, 141645), (19, 126735), (21, 114665), (35, 68799), (51, 47215), (57, 42245), (71, 33915), (85, 28329), (95, 25347), (105, 22933), (119, 20235), (133, 18105), (213, 11305), (255, 9443), (285, 8449), (323, 7455), (355, 6783), (357, 6745), (399, 6035), (497, 4845), (595, 4047), (665, 3621), (969, 2485), (1065, 2261), (1207, 1995), (1349, 1785), (1491, 1615)]