2075146220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{152809}}^1$

素因数の和:152922

約数の個数: 48

約数和(自身を含む): 5031727680

約数和(自身を除く): 2956581460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 152809, 305618, 611236, 764045, 1069663, 1528090, 2139326, 3056180, 4278652, 5348315, 10696630, 14822473, 21393260, 29644946, 59289892, 74112365, 103757311, 148224730, 207514622, 296449460, 415029244, 518786555, 1037573110, 2075146220]

約数ペア:

[(1, 2075146220), (2, 1037573110), (4, 518786555), (5, 415029244), (7, 296449460), (10, 207514622), (14, 148224730), (20, 103757311), (28, 74112365), (35, 59289892), (70, 29644946), (97, 21393260), (140, 14822473), (194, 10696630), (388, 5348315), (485, 4278652), (679, 3056180), (970, 2139326), (1358, 1528090), (1940, 1069663), (2716, 764045), (3395, 611236), (6790, 305618), (13580, 152809)]