2008155277

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 2405676672

約数和(自身を除く): 397521395

約数列:

[1, 17, 19, 23, 41, 323, 347, 361, 391, 437, 697, 779, 943, 5899, 6137, 6593, 7429, 7981, 8303, 13243, 14227, 14801, 16031, 17917, 112081, 125267, 135677, 141151, 151639, 241859, 251617, 270313, 304589, 327221, 340423, 2129539, 2577863, 2881141, 4595321, 5135947, 5562757, 5787191, 6217199, 48979397, 87311099, 105692383, 118126781, 2008155277]

約数ペア:

[(1, 2008155277), (17, 118126781), (19, 105692383), (23, 87311099), (41, 48979397), (323, 6217199), (347, 5787191), (361, 5562757), (391, 5135947), (437, 4595321), (697, 2881141), (779, 2577863), (943, 2129539), (5899, 340423), (6137, 327221), (6593, 304589), (7429, 270313), (7981, 251617), (8303, 241859), (13243, 151639), (14227, 141151), (14801, 135677), (16031, 125267), (17917, 112081)]