505044670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{17579}}^1$

素因数の和:17629

約数の個数: 48

約数和(自身を含む): 1042353360

約数和(自身を除く): 537308690

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 5746, 14365, 17579, 28730, 35158, 87895, 175790, 228527, 298843, 457054, 597686, 1142635, 1494215, 2285270, 2970851, 2988430, 3884959, 5941702, 7769918, 14854255, 19424795, 29708510, 38849590, 50504467, 101008934, 252522335, 505044670]

約数ペア:

[(1, 505044670), (2, 252522335), (5, 101008934), (10, 50504467), (13, 38849590), (17, 29708510), (26, 19424795), (34, 14854255), (65, 7769918), (85, 5941702), (130, 3884959), (169, 2988430), (170, 2970851), (221, 2285270), (338, 1494215), (442, 1142635), (845, 597686), (1105, 457054), (1690, 298843), (2210, 228527), (2873, 175790), (5746, 87895), (14365, 35158), (17579, 28730)]