6809366920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{11897}}^1$

素因数の和:12298

約数の個数: 64

約数和(自身を含む): 15741054000

約数和(自身を除く): 8931687080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 349, 410, 698, 820, 1396, 1640, 1745, 2792, 3490, 6980, 11897, 13960, 14309, 23794, 28618, 47588, 57236, 59485, 71545, 95176, 114472, 118970, 143090, 237940, 286180, 475880, 487777, 572360, 975554, 1951108, 2438885, 3902216, 4152053, 4877770, 8304106, 9755540, 16608212, 19511080, 20760265, 33216424, 41520530, 83041060, 166082120, 170234173, 340468346, 680936692, 851170865, 1361873384, 1702341730, 3404683460, 6809366920]

約数ペア:

[(1, 6809366920), (2, 3404683460), (4, 1702341730), (5, 1361873384), (8, 851170865), (10, 680936692), (20, 340468346), (40, 170234173), (41, 166082120), (82, 83041060), (164, 41520530), (205, 33216424), (328, 20760265), (349, 19511080), (410, 16608212), (698, 9755540), (820, 8304106), (1396, 4877770), (1640, 4152053), (1745, 3902216), (2792, 2438885), (3490, 1951108), (6980, 975554), (11897, 572360), (13960, 487777), (14309, 475880), (23794, 286180), (28618, 237940), (47588, 143090), (57236, 118970), (59485, 114472), (71545, 95176)]