13100980

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1979}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 27609120

約数和(自身を除く): 14508140

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 1979, 3310, 3958, 6620, 7916, 9895, 19790, 39580, 655049, 1310098, 2620196, 3275245, 6550490, 13100980]

約数ペア:

[(1, 13100980), (2, 6550490), (4, 3275245), (5, 2620196), (10, 1310098), (20, 655049), (331, 39580), (662, 19790), (1324, 9895), (1655, 7916), (1979, 6620), (3310, 3958)]