13687310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 30844800

約数和(自身を除く): 17157490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 89, 91, 130, 169, 178, 182, 338, 445, 455, 623, 845, 890, 910, 1157, 1183, 1246, 1690, 2197, 2314, 2366, 3115, 4394, 5785, 5915, 6230, 8099, 10985, 11570, 11830, 15041, 15379, 16198, 21970, 30082, 30758, 40495, 75205, 76895, 80990, 105287, 150410, 153790, 195533, 210574, 391066, 526435, 977665, 1052870, 1368731, 1955330, 2737462, 6843655, 13687310]

約数ペア:

[(1, 13687310), (2, 6843655), (5, 2737462), (7, 1955330), (10, 1368731), (13, 1052870), (14, 977665), (26, 526435), (35, 391066), (65, 210574), (70, 195533), (89, 153790), (91, 150410), (130, 105287), (169, 80990), (178, 76895), (182, 75205), (338, 40495), (445, 30758), (455, 30082), (623, 21970), (845, 16198), (890, 15379), (910, 15041), (1157, 11830), (1183, 11570), (1246, 10985), (1690, 8099), (2197, 6230), (2314, 5915), (2366, 5785), (3115, 4394)]