7208110

素因数分解:

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

素因数の和:205

約数の個数: 48

約数和(自身を含む): 16150176

約数和(自身を除く): 8942066

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 89, 91, 130, 178, 182, 445, 455, 623, 890, 910, 1157, 1246, 2314, 3115, 5785, 6230, 7921, 8099, 11570, 15842, 16198, 39605, 40495, 55447, 79210, 80990, 102973, 110894, 205946, 277235, 514865, 554470, 720811, 1029730, 1441622, 3604055, 7208110]

約数ペア:

[(1, 7208110), (2, 3604055), (5, 1441622), (7, 1029730), (10, 720811), (13, 554470), (14, 514865), (26, 277235), (35, 205946), (65, 110894), (70, 102973), (89, 80990), (91, 79210), (130, 55447), (178, 40495), (182, 39605), (445, 16198), (455, 15842), (623, 11570), (890, 8099), (910, 7921), (1157, 6230), (1246, 5785), (2314, 3115)]