90424970

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^2\times {\mathrm{233}}^1$

素因数の和:634

約数の個数: 24

約数和(自身を含む): 164297484

約数和(自身を除く): 73872514

約数列:

[1, 2, 5, 10, 197, 233, 394, 466, 985, 1165, 1970, 2330, 38809, 45901, 77618, 91802, 194045, 229505, 388090, 459010, 9042497, 18084994, 45212485, 90424970]

約数ペア:

[(1, 90424970), (2, 45212485), (5, 18084994), (10, 9042497), (197, 459010), (233, 388090), (394, 229505), (466, 194045), (985, 91802), (1165, 77618), (1970, 45901), (2330, 38809)]