213829300

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{27067}}^1$

素因数の和:27160

約数の個数: 36

約数和(自身を含む): 469900480

約数和(自身を除く): 256071180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7900, 27067, 54134, 108268, 135335, 270670, 541340, 676675, 1353350, 2138293, 2706700, 4276586, 8553172, 10691465, 21382930, 42765860, 53457325, 106914650, 213829300]

約数ペア:

[(1, 213829300), (2, 106914650), (4, 53457325), (5, 42765860), (10, 21382930), (20, 10691465), (25, 8553172), (50, 4276586), (79, 2706700), (100, 2138293), (158, 1353350), (316, 676675), (395, 541340), (790, 270670), (1580, 135335), (1975, 108268), (3950, 54134), (7900, 27067)]