69099220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{203233}}^1$

素因数の和:203259

約数の個数: 24

約数和(自身を含む): 153644904

約数和(自身を除く): 84545684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 203233, 406466, 812932, 1016165, 2032330, 3454961, 4064660, 6909922, 13819844, 17274805, 34549610, 69099220]

約数ペア:

[(1, 69099220), (2, 34549610), (4, 17274805), (5, 13819844), (10, 6909922), (17, 4064660), (20, 3454961), (34, 2032330), (68, 1016165), (85, 812932), (170, 406466), (340, 203233)]