252240691220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{18097}}^1\times {\mathrm{99559}}^1$

素因数の和:117672

約数の個数: 48

約数和(自身を含む): 605417191680

約数和(自身を除く): 353176500460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 18097, 36194, 72388, 90485, 99559, 126679, 180970, 199118, 253358, 361940, 398236, 497795, 506716, 633395, 696913, 995590, 1266790, 1393826, 1991180, 2533580, 2787652, 3484565, 6969130, 13938260, 1801719223, 3603438446, 7206876892, 9008596115, 12612034561, 18017192230, 25224069122, 36034384460, 50448138244, 63060172805, 126120345610, 252240691220]

約数ペア:

[(1, 252240691220), (2, 126120345610), (4, 63060172805), (5, 50448138244), (7, 36034384460), (10, 25224069122), (14, 18017192230), (20, 12612034561), (28, 9008596115), (35, 7206876892), (70, 3603438446), (140, 1801719223), (18097, 13938260), (36194, 6969130), (72388, 3484565), (90485, 2787652), (99559, 2533580), (126679, 1991180), (180970, 1393826), (199118, 1266790), (253358, 995590), (361940, 696913), (398236, 633395), (497795, 506716)]