8409050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 17858232

約数和(自身を除く): 9449182

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 761, 850, 1105, 1522, 2210, 3805, 5525, 7610, 9893, 11050, 12937, 19025, 19786, 25874, 38050, 49465, 64685, 98930, 129370, 168181, 247325, 323425, 336362, 494650, 646850, 840905, 1681810, 4204525, 8409050]

約数ペア:

[(1, 8409050), (2, 4204525), (5, 1681810), (10, 840905), (13, 646850), (17, 494650), (25, 336362), (26, 323425), (34, 247325), (50, 168181), (65, 129370), (85, 98930), (130, 64685), (170, 49465), (221, 38050), (325, 25874), (425, 19786), (442, 19025), (650, 12937), (761, 11050), (850, 9893), (1105, 7610), (1522, 5525), (2210, 3805)]