7321308260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{93887}}^1$

素因数の和:94460

約数の個数: 48

約数和(自身を含む): 17602873344

約数和(自身を除く): 10281565084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 557, 1114, 2228, 2785, 3899, 5570, 7798, 11140, 15596, 19495, 38990, 77980, 93887, 187774, 375548, 469435, 657209, 938870, 1314418, 1877740, 2628836, 3286045, 6572090, 13144180, 52295059, 104590118, 209180236, 261475295, 366065413, 522950590, 732130826, 1045901180, 1464261652, 1830327065, 3660654130, 7321308260]

約数ペア:

[(1, 7321308260), (2, 3660654130), (4, 1830327065), (5, 1464261652), (7, 1045901180), (10, 732130826), (14, 522950590), (20, 366065413), (28, 261475295), (35, 209180236), (70, 104590118), (140, 52295059), (557, 13144180), (1114, 6572090), (2228, 3286045), (2785, 2628836), (3899, 1877740), (5570, 1314418), (7798, 938870), (11140, 657209), (15596, 469435), (19495, 375548), (38990, 187774), (77980, 93887)]