2018579402

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{2053}}^1$

素因数の和:2275

約数の個数: 48

約数和(自身を含む): 3596636160

約数和(自身を除く): 1578056758

約数列:

[1, 2, 7, 14, 49, 79, 98, 127, 158, 254, 553, 889, 1106, 1778, 2053, 3871, 4106, 6223, 7742, 10033, 12446, 14371, 20066, 28742, 70231, 100597, 140462, 162187, 201194, 260731, 324374, 491617, 521462, 983234, 1135309, 1825117, 2270618, 3650234, 7947163, 12775819, 15894326, 20597749, 25551638, 41195498, 144184243, 288368486, 1009289701, 2018579402]

約数ペア:

[(1, 2018579402), (2, 1009289701), (7, 288368486), (14, 144184243), (49, 41195498), (79, 25551638), (98, 20597749), (127, 15894326), (158, 12775819), (254, 7947163), (553, 3650234), (889, 2270618), (1106, 1825117), (1778, 1135309), (2053, 983234), (3871, 521462), (4106, 491617), (6223, 324374), (7742, 260731), (10033, 201194), (12446, 162187), (14371, 140462), (20066, 100597), (28742, 70231)]