5470220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 13462848

約数和(自身を除く): 7992628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 953, 1148, 1435, 1906, 2870, 3812, 4765, 5740, 6671, 9530, 13342, 19060, 26684, 33355, 39073, 66710, 78146, 133420, 156292, 195365, 273511, 390730, 547022, 781460, 1094044, 1367555, 2735110, 5470220]

約数ペア:

[(1, 5470220), (2, 2735110), (4, 1367555), (5, 1094044), (7, 781460), (10, 547022), (14, 390730), (20, 273511), (28, 195365), (35, 156292), (41, 133420), (70, 78146), (82, 66710), (140, 39073), (164, 33355), (205, 26684), (287, 19060), (410, 13342), (574, 9530), (820, 6671), (953, 5740), (1148, 4765), (1435, 3812), (1906, 2870)]