99538490

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1153}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 183209040

約数和(自身を除く): 83670550

約数列:

[1, 2, 5, 10, 89, 97, 178, 194, 445, 485, 890, 970, 1153, 2306, 5765, 8633, 11530, 17266, 43165, 86330, 102617, 111841, 205234, 223682, 513085, 559205, 1026170, 1118410, 9953849, 19907698, 49769245, 99538490]

約数ペア:

[(1, 99538490), (2, 49769245), (5, 19907698), (10, 9953849), (89, 1118410), (97, 1026170), (178, 559205), (194, 513085), (445, 223682), (485, 205234), (890, 111841), (970, 102617), (1153, 86330), (2306, 43165), (5765, 17266), (8633, 11530)]