6673220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 14878080

約数和(自身を除く): 8204860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 163, 178, 230, 326, 356, 445, 460, 652, 815, 890, 1630, 1780, 2047, 3260, 3749, 4094, 7498, 8188, 10235, 14507, 14996, 18745, 20470, 29014, 37490, 40940, 58028, 72535, 74980, 145070, 290140, 333661, 667322, 1334644, 1668305, 3336610, 6673220]

約数ペア:

[(1, 6673220), (2, 3336610), (4, 1668305), (5, 1334644), (10, 667322), (20, 333661), (23, 290140), (46, 145070), (89, 74980), (92, 72535), (115, 58028), (163, 40940), (178, 37490), (230, 29014), (326, 20470), (356, 18745), (445, 14996), (460, 14507), (652, 10235), (815, 8188), (890, 7498), (1630, 4094), (1780, 3749), (2047, 3260)]