218861110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{1741}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 424936512

約数和(自身を除く): 206075402

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 967, 1741, 1934, 3482, 4835, 8705, 9670, 12571, 17410, 22633, 25142, 45266, 62855, 113165, 125710, 226330, 1683547, 3367094, 8417735, 16835470, 21886111, 43772222, 109430555, 218861110]

約数ペア:

[(1, 218861110), (2, 109430555), (5, 43772222), (10, 21886111), (13, 16835470), (26, 8417735), (65, 3367094), (130, 1683547), (967, 226330), (1741, 125710), (1934, 113165), (3482, 62855), (4835, 45266), (8705, 25142), (9670, 22633), (12571, 17410)]