2406495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 4967424

約数和(自身を除く): 2560929

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 41, 43, 65, 91, 105, 123, 129, 195, 205, 215, 273, 287, 301, 455, 533, 559, 615, 645, 861, 903, 1365, 1435, 1505, 1599, 1677, 1763, 2665, 2795, 3731, 3913, 4305, 4515, 5289, 7995, 8385, 8815, 11193, 11739, 12341, 18655, 19565, 22919, 26445, 37023, 55965, 58695, 61705, 68757, 114595, 160433, 185115, 343785, 481299, 802165, 2406495]

約数ペア:

[(1, 2406495), (3, 802165), (5, 481299), (7, 343785), (13, 185115), (15, 160433), (21, 114595), (35, 68757), (39, 61705), (41, 58695), (43, 55965), (65, 37023), (91, 26445), (105, 22919), (123, 19565), (129, 18655), (195, 12341), (205, 11739), (215, 11193), (273, 8815), (287, 8385), (301, 7995), (455, 5289), (533, 4515), (559, 4305), (615, 3913), (645, 3731), (861, 2795), (903, 2665), (1365, 1763), (1435, 1677), (1505, 1599)]