29788894490

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{27329261}}^1$

素因数の和:27329377

約数の個数: 16

約数和(自身を含む): 54111938760

約数和(自身を除く): 24323044270

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 27329261, 54658522, 136646305, 273292610, 2978889449, 5957778898, 14894447245, 29788894490]

約数ペア:

[(1, 29788894490), (2, 14894447245), (5, 5957778898), (10, 2978889449), (109, 273292610), (218, 136646305), (545, 54658522), (1090, 27329261)]