2045973488

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{10657}}^1$

素因数の和:10762

約数の個数: 60

約数和(自身を含む): 4353324048

約数和(自身を除く): 2307350560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 169, 208, 284, 338, 568, 676, 923, 1136, 1352, 1846, 2704, 3692, 7384, 10657, 11999, 14768, 21314, 23998, 42628, 47996, 85256, 95992, 138541, 170512, 191984, 277082, 554164, 756647, 1108328, 1513294, 1801033, 2216656, 3026588, 3602066, 6053176, 7204132, 9836411, 12106352, 14408264, 19672822, 28816528, 39345644, 78691288, 127873343, 157382576, 255746686, 511493372, 1022986744, 2045973488]

約数ペア:

[(1, 2045973488), (2, 1022986744), (4, 511493372), (8, 255746686), (13, 157382576), (16, 127873343), (26, 78691288), (52, 39345644), (71, 28816528), (104, 19672822), (142, 14408264), (169, 12106352), (208, 9836411), (284, 7204132), (338, 6053176), (568, 3602066), (676, 3026588), (923, 2216656), (1136, 1801033), (1352, 1513294), (1846, 1108328), (2704, 756647), (3692, 554164), (7384, 277082), (10657, 191984), (11999, 170512), (14768, 138541), (21314, 95992), (23998, 85256), (42628, 47996)]