520824668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{17239}}^1$

素因数の和:17346

約数の個数: 48

約数和(自身を含む): 1135357440

約数和(自身を除く): 614532772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 4316, 7553, 15106, 17239, 30212, 34478, 68956, 120673, 224107, 241346, 448214, 482692, 896428, 1430837, 1568749, 2861674, 3137498, 5723348, 6274996, 10015859, 18600881, 20031718, 37201762, 40063436, 74403524, 130206167, 260412334, 520824668]

約数ペア:

[(1, 520824668), (2, 260412334), (4, 130206167), (7, 74403524), (13, 40063436), (14, 37201762), (26, 20031718), (28, 18600881), (52, 10015859), (83, 6274996), (91, 5723348), (166, 3137498), (182, 2861674), (332, 1568749), (364, 1430837), (581, 896428), (1079, 482692), (1162, 448214), (2158, 241346), (2324, 224107), (4316, 120673), (7553, 68956), (15106, 34478), (17239, 30212)]