125740808540

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3929}}^1\times {\mathrm{8291}}^1$

素因数の和:12422

約数の個数: 48

約数和(自身を含む): 265523438880

約数和(自身を除く): 139782630340

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 3929, 7858, 8291, 15716, 16582, 19645, 33164, 39290, 41455, 78580, 82910, 165820, 758297, 1516594, 1600163, 3033188, 3200326, 3791485, 6400652, 7582970, 8000815, 15165940, 16001630, 32003260, 32575339, 65150678, 130301356, 162876695, 325753390, 651506780, 6287040427, 12574080854, 25148161708, 31435202135, 62870404270, 125740808540]

約数ペア:

[(1, 125740808540), (2, 62870404270), (4, 31435202135), (5, 25148161708), (10, 12574080854), (20, 6287040427), (193, 651506780), (386, 325753390), (772, 162876695), (965, 130301356), (1930, 65150678), (3860, 32575339), (3929, 32003260), (7858, 16001630), (8291, 15165940), (15716, 8000815), (16582, 7582970), (19645, 6400652), (33164, 3791485), (39290, 3200326), (41455, 3033188), (78580, 1600163), (82910, 1516594), (165820, 758297)]