130993910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 250093008

約数和(自身を除く): 119099098

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 317, 430, 634, 961, 1333, 1585, 1922, 2666, 3170, 4805, 6665, 9610, 9827, 13330, 13631, 19654, 27262, 41323, 49135, 68155, 82646, 98270, 136310, 206615, 304637, 413230, 422561, 609274, 845122, 1523185, 2112805, 3046370, 4225610, 13099391, 26198782, 65496955, 130993910]

約数ペア:

[(1, 130993910), (2, 65496955), (5, 26198782), (10, 13099391), (31, 4225610), (43, 3046370), (62, 2112805), (86, 1523185), (155, 845122), (215, 609274), (310, 422561), (317, 413230), (430, 304637), (634, 206615), (961, 136310), (1333, 98270), (1585, 82646), (1922, 68155), (2666, 49135), (3170, 41323), (4805, 27262), (6665, 19654), (9610, 13631), (9827, 13330)]