2021159452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 4110994944

約数和(自身を除く): 2089835492

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 53, 62, 82, 106, 124, 164, 212, 403, 533, 577, 689, 806, 1066, 1154, 1271, 1378, 1612, 1643, 2132, 2173, 2308, 2542, 2756, 3286, 4346, 5084, 6572, 7501, 8692, 15002, 16523, 17887, 21359, 23657, 28249, 30004, 30581, 33046, 35774, 42718, 47314, 56498, 61162, 66092, 67363, 71548, 85436, 94628, 112996, 122324, 134726, 232531, 269452, 307541, 397553, 465062, 615082, 733367, 795106, 875719, 930124, 948011, 1230164, 1253821, 1466734, 1590212, 1751438, 1896022, 2507642, 2933468, 3502876, 3792044, 5015284, 9533771, 12324143, 16299673, 19067542, 24648286, 32599346, 38135084, 38868451, 49296572, 65198692, 77736902, 155473804, 505289863, 1010579726, 2021159452]

約数ペア:

[(1, 2021159452), (2, 1010579726), (4, 505289863), (13, 155473804), (26, 77736902), (31, 65198692), (41, 49296572), (52, 38868451), (53, 38135084), (62, 32599346), (82, 24648286), (106, 19067542), (124, 16299673), (164, 12324143), (212, 9533771), (403, 5015284), (533, 3792044), (577, 3502876), (689, 2933468), (806, 2507642), (1066, 1896022), (1154, 1751438), (1271, 1590212), (1378, 1466734), (1612, 1253821), (1643, 1230164), (2132, 948011), (2173, 930124), (2308, 875719), (2542, 795106), (2756, 733367), (3286, 615082), (4346, 465062), (5084, 397553), (6572, 307541), (7501, 269452), (8692, 232531), (15002, 134726), (16523, 122324), (17887, 112996), (21359, 94628), (23657, 85436), (28249, 71548), (30004, 67363), (30581, 66092), (33046, 61162), (35774, 56498), (42718, 47314)]