2016110005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 3032386560

約数和(自身を除く): 1016276555

約数列:

[1, 5, 7, 13, 35, 65, 91, 157, 167, 169, 455, 785, 835, 845, 1099, 1169, 1183, 2041, 2171, 2197, 5495, 5845, 5915, 10205, 10855, 10985, 14287, 15197, 15379, 26219, 26533, 28223, 71435, 75985, 76895, 131095, 132665, 141115, 183533, 185731, 197561, 340847, 344929, 366899, 917665, 928655, 987805, 1704235, 1724645, 1834495, 2385929, 2414503, 2568293, 4431011, 11929645, 12072515, 12841465, 22155055, 31017077, 57603143, 155085385, 288015715, 403222001, 2016110005]

約数ペア:

[(1, 2016110005), (5, 403222001), (7, 288015715), (13, 155085385), (35, 57603143), (65, 31017077), (91, 22155055), (157, 12841465), (167, 12072515), (169, 11929645), (455, 4431011), (785, 2568293), (835, 2414503), (845, 2385929), (1099, 1834495), (1169, 1724645), (1183, 1704235), (2041, 987805), (2171, 928655), (2197, 917665), (5495, 366899), (5845, 344929), (5915, 340847), (10205, 197561), (10855, 185731), (10985, 183533), (14287, 141115), (15197, 132665), (15379, 131095), (26219, 76895), (26533, 75985), (28223, 71435)]