208826300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{122839}}^1$

素因数の和:122870

約数の個数: 36

約数和(自身を含む): 479813040

約数和(自身を除く): 270986740

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 122839, 245678, 491356, 614195, 1228390, 2088263, 2456780, 3070975, 4176526, 6141950, 8353052, 10441315, 12283900, 20882630, 41765260, 52206575, 104413150, 208826300]

約数ペア:

[(1, 208826300), (2, 104413150), (4, 52206575), (5, 41765260), (10, 20882630), (17, 12283900), (20, 10441315), (25, 8353052), (34, 6141950), (50, 4176526), (68, 3070975), (85, 2456780), (100, 2088263), (170, 1228390), (340, 614195), (425, 491356), (850, 245678), (1700, 122839)]