49374260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189901}}^1$

素因数の和:189923

約数の個数: 24

約数和(自身を含む): 111662376

約数和(自身を除く): 62288116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 189901, 379802, 759604, 949505, 1899010, 2468713, 3798020, 4937426, 9874852, 12343565, 24687130, 49374260]

約数ペア:

[(1, 49374260), (2, 24687130), (4, 12343565), (5, 9874852), (10, 4937426), (13, 3798020), (20, 2468713), (26, 1899010), (52, 949505), (65, 759604), (130, 379802), (260, 189901)]