520035464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1129}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 1085884800

約数和(自身を除く): 565849336

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 103, 104, 172, 206, 344, 412, 559, 824, 1118, 1129, 1339, 2236, 2258, 2678, 4429, 4472, 4516, 5356, 8858, 9032, 10712, 14677, 17716, 29354, 35432, 48547, 57577, 58708, 97094, 115154, 116287, 117416, 194188, 230308, 232574, 388376, 460616, 465148, 631111, 930296, 1262222, 1511731, 2524444, 3023462, 5000341, 5048888, 6046924, 10000682, 12093848, 20001364, 40002728, 65004433, 130008866, 260017732, 520035464]

約数ペア:

[(1, 520035464), (2, 260017732), (4, 130008866), (8, 65004433), (13, 40002728), (26, 20001364), (43, 12093848), (52, 10000682), (86, 6046924), (103, 5048888), (104, 5000341), (172, 3023462), (206, 2524444), (344, 1511731), (412, 1262222), (559, 930296), (824, 631111), (1118, 465148), (1129, 460616), (1339, 388376), (2236, 232574), (2258, 230308), (2678, 194188), (4429, 117416), (4472, 116287), (4516, 115154), (5356, 97094), (8858, 58708), (9032, 57577), (10712, 48547), (14677, 35432), (17716, 29354)]