13878410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 31256064

約数和(自身を除く): 17377654

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 101, 130, 151, 182, 202, 302, 455, 505, 707, 755, 910, 1010, 1057, 1313, 1414, 1510, 1963, 2114, 2626, 3535, 3926, 5285, 6565, 7070, 9191, 9815, 10570, 13130, 13741, 15251, 18382, 19630, 27482, 30502, 45955, 68705, 76255, 91910, 106757, 137410, 152510, 198263, 213514, 396526, 533785, 991315, 1067570, 1387841, 1982630, 2775682, 6939205, 13878410]

約数ペア:

[(1, 13878410), (2, 6939205), (5, 2775682), (7, 1982630), (10, 1387841), (13, 1067570), (14, 991315), (26, 533785), (35, 396526), (65, 213514), (70, 198263), (91, 152510), (101, 137410), (130, 106757), (151, 91910), (182, 76255), (202, 68705), (302, 45955), (455, 30502), (505, 27482), (707, 19630), (755, 18382), (910, 15251), (1010, 13741), (1057, 13130), (1313, 10570), (1414, 9815), (1510, 9191), (1963, 7070), (2114, 6565), (2626, 5285), (3535, 3926)]