8860670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:154

約数の個数: 72

約数和(自身を含む): 20277864

約数和(自身を除く): 11417194

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 107, 130, 169, 182, 214, 245, 338, 455, 490, 535, 637, 749, 845, 910, 1070, 1183, 1274, 1391, 1498, 1690, 2366, 2782, 3185, 3745, 5243, 5915, 6370, 6955, 7490, 8281, 9737, 10486, 11830, 13910, 16562, 18083, 19474, 26215, 36166, 41405, 48685, 52430, 68159, 82810, 90415, 97370, 126581, 136318, 180830, 253162, 340795, 632905, 681590, 886067, 1265810, 1772134, 4430335, 8860670]

約数ペア:

[(1, 8860670), (2, 4430335), (5, 1772134), (7, 1265810), (10, 886067), (13, 681590), (14, 632905), (26, 340795), (35, 253162), (49, 180830), (65, 136318), (70, 126581), (91, 97370), (98, 90415), (107, 82810), (130, 68159), (169, 52430), (182, 48685), (214, 41405), (245, 36166), (338, 26215), (455, 19474), (490, 18083), (535, 16562), (637, 13910), (749, 11830), (845, 10486), (910, 9737), (1070, 8281), (1183, 7490), (1274, 6955), (1391, 6370), (1498, 5915), (1690, 5243), (2366, 3745), (2782, 3185)]