38636390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{677}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 75176640

約数和(自身を除く): 36540250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439, 677, 878, 1354, 2195, 3385, 4390, 5707, 6770, 8801, 11414, 17602, 28535, 44005, 57070, 88010, 297203, 594406, 1486015, 2972030, 3863639, 7727278, 19318195, 38636390]

約数ペア:

[(1, 38636390), (2, 19318195), (5, 7727278), (10, 3863639), (13, 2972030), (26, 1486015), (65, 594406), (130, 297203), (439, 88010), (677, 57070), (878, 44005), (1354, 28535), (2195, 17602), (3385, 11414), (4390, 8801), (5707, 6770)]