1390208036

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{25873}}^1$

素因数の和:26004

約数の個数: 48

約数和(自身を含む): 2955845760

約数和(自身を除く): 1565637724

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 101, 133, 202, 266, 404, 532, 707, 1414, 1919, 2828, 3838, 7676, 13433, 25873, 26866, 51746, 53732, 103492, 181111, 362222, 491587, 724444, 983174, 1966348, 2613173, 3441109, 5226346, 6882218, 10452692, 13764436, 18292211, 36584422, 49650287, 73168844, 99300574, 198601148, 347552009, 695104018, 1390208036]

約数ペア:

[(1, 1390208036), (2, 695104018), (4, 347552009), (7, 198601148), (14, 99300574), (19, 73168844), (28, 49650287), (38, 36584422), (76, 18292211), (101, 13764436), (133, 10452692), (202, 6882218), (266, 5226346), (404, 3441109), (532, 2613173), (707, 1966348), (1414, 983174), (1919, 724444), (2828, 491587), (3838, 362222), (7676, 181111), (13433, 103492), (25873, 53732), (26866, 51746)]