267612520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{136537}}^1$

素因数の和:136562

約数の個数: 48

約数和(自身を含む): 700439940

約数和(自身を除く): 432827420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 136537, 273074, 546148, 682685, 955759, 1092296, 1365370, 1911518, 2730740, 3823036, 4778795, 5461480, 6690313, 7646072, 9557590, 13380626, 19115180, 26761252, 33451565, 38230360, 53522504, 66903130, 133806260, 267612520]

約数ペア:

[(1, 267612520), (2, 133806260), (4, 66903130), (5, 53522504), (7, 38230360), (8, 33451565), (10, 26761252), (14, 19115180), (20, 13380626), (28, 9557590), (35, 7646072), (40, 6690313), (49, 5461480), (56, 4778795), (70, 3823036), (98, 2730740), (140, 1911518), (196, 1365370), (245, 1092296), (280, 955759), (392, 682685), (490, 546148), (980, 273074), (1960, 136537)]