211376300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{124339}}^1$

素因数の和:124370

約数の個数: 36

約数和(自身を含む): 485672040

約数和(自身を除く): 274295740

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 124339, 248678, 497356, 621695, 1243390, 2113763, 2486780, 3108475, 4227526, 6216950, 8455052, 10568815, 12433900, 21137630, 42275260, 52844075, 105688150, 211376300]

約数ペア:

[(1, 211376300), (2, 105688150), (4, 52844075), (5, 42275260), (10, 21137630), (17, 12433900), (20, 10568815), (25, 8455052), (34, 6216950), (50, 4227526), (68, 3108475), (85, 2486780), (100, 2113763), (170, 1243390), (340, 621695), (425, 497356), (850, 248678), (1700, 124339)]