83307820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{245023}}^1$

素因数の和:245049

約数の個数: 24

約数和(自身を含む): 185238144

約数和(自身を除く): 101930324

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 245023, 490046, 980092, 1225115, 2450230, 4165391, 4900460, 8330782, 16661564, 20826955, 41653910, 83307820]

約数ペア:

[(1, 83307820), (2, 41653910), (4, 20826955), (5, 16661564), (10, 8330782), (17, 4900460), (20, 4165391), (34, 2450230), (68, 1225115), (85, 980092), (170, 490046), (340, 245023)]