89893070

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{45631}}^1$

素因数の和:45835

約数の個数: 16

約数和(自身を含む): 162632448

約数和(自身を除く): 72739378

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 45631, 91262, 228155, 456310, 8989307, 17978614, 44946535, 89893070]

約数ペア:

[(1, 89893070), (2, 44946535), (5, 17978614), (10, 8989307), (197, 456310), (394, 228155), (985, 91262), (1970, 45631)]