2010420685

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10111}}^1$

素因数の和:10178

約数の個数: 64

約数和(自身を含む): 3261726720

約数和(自身を除く): 1251306035

約数列:

[1, 5, 7, 13, 19, 23, 35, 65, 91, 95, 115, 133, 161, 247, 299, 437, 455, 665, 805, 1235, 1495, 1729, 2093, 2185, 3059, 5681, 8645, 10111, 10465, 15295, 28405, 39767, 50555, 70777, 131443, 192109, 198835, 232553, 353885, 657215, 920101, 960545, 1162765, 1344763, 1627871, 2497417, 3023189, 4418507, 4600505, 6723815, 8139355, 12487085, 15115945, 17481919, 21162323, 22092535, 30929549, 57440591, 87409595, 105811615, 154647745, 287202955, 402084137, 2010420685]

約数ペア:

[(1, 2010420685), (5, 402084137), (7, 287202955), (13, 154647745), (19, 105811615), (23, 87409595), (35, 57440591), (65, 30929549), (91, 22092535), (95, 21162323), (115, 17481919), (133, 15115945), (161, 12487085), (247, 8139355), (299, 6723815), (437, 4600505), (455, 4418507), (665, 3023189), (805, 2497417), (1235, 1627871), (1495, 1344763), (1729, 1162765), (2093, 960545), (2185, 920101), (3059, 657215), (5681, 353885), (8645, 232553), (10111, 198835), (10465, 192109), (15295, 131443), (28405, 70777), (39767, 50555)]