113671490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1249}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 216000000

約数和(自身を除く): 102328510

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 479, 958, 1249, 2395, 2498, 4790, 6245, 9101, 12490, 18202, 23731, 45505, 47462, 91010, 118655, 237310, 598271, 1196542, 2991355, 5982710, 11367149, 22734298, 56835745, 113671490]

約数ペア:

[(1, 113671490), (2, 56835745), (5, 22734298), (10, 11367149), (19, 5982710), (38, 2991355), (95, 1196542), (190, 598271), (479, 237310), (958, 118655), (1249, 91010), (2395, 47462), (2498, 45505), (4790, 23731), (6245, 18202), (9101, 12490)]