673362040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1511}}^1$

素因数の和:2392

約数の個数: 64

約数和(自身を含む): 1634592960

約数和(自身を除く): 961230920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 857, 1511, 1714, 3022, 3428, 4285, 6044, 6856, 7555, 8570, 11141, 12088, 15110, 17140, 19643, 22282, 30220, 34280, 39286, 44564, 55705, 60440, 78572, 89128, 98215, 111410, 157144, 196430, 222820, 392860, 445640, 785720, 1294927, 2589854, 5179708, 6474635, 10359416, 12949270, 16834051, 25898540, 33668102, 51797080, 67336204, 84170255, 134672408, 168340510, 336681020, 673362040]

約数ペア:

[(1, 673362040), (2, 336681020), (4, 168340510), (5, 134672408), (8, 84170255), (10, 67336204), (13, 51797080), (20, 33668102), (26, 25898540), (40, 16834051), (52, 12949270), (65, 10359416), (104, 6474635), (130, 5179708), (260, 2589854), (520, 1294927), (857, 785720), (1511, 445640), (1714, 392860), (3022, 222820), (3428, 196430), (4285, 157144), (6044, 111410), (6856, 98215), (7555, 89128), (8570, 78572), (11141, 60440), (12088, 55705), (15110, 44564), (17140, 39286), (19643, 34280), (22282, 30220)]