2563428688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{8431}}^1$

素因数の和:9083

約数の個数: 40

約数和(自身を含む): 5135830016

約数和(自身を除く): 2572401328

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 613, 1226, 2452, 4904, 8431, 9808, 16862, 19003, 33724, 38006, 67448, 76012, 134896, 152024, 261361, 304048, 522722, 1045444, 2090888, 4181776, 5168203, 10336406, 20672812, 41345624, 82691248, 160214293, 320428586, 640857172, 1281714344, 2563428688]

約数ペア:

[(1, 2563428688), (2, 1281714344), (4, 640857172), (8, 320428586), (16, 160214293), (31, 82691248), (62, 41345624), (124, 20672812), (248, 10336406), (496, 5168203), (613, 4181776), (1226, 2090888), (2452, 1045444), (4904, 522722), (8431, 304048), (9808, 261361), (16862, 152024), (19003, 134896), (33724, 76012), (38006, 67448)]