140618210

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 256684032

約数和(自身を除く): 116065822

約数列:

[1, 2, 5, 10, 127, 254, 263, 421, 526, 635, 842, 1270, 1315, 2105, 2630, 4210, 33401, 53467, 66802, 106934, 110723, 167005, 221446, 267335, 334010, 534670, 553615, 1107230, 14061821, 28123642, 70309105, 140618210]

約数ペア:

[(1, 140618210), (2, 70309105), (5, 28123642), (10, 14061821), (127, 1107230), (254, 553615), (263, 534670), (421, 334010), (526, 267335), (635, 221446), (842, 167005), (1270, 110723), (1315, 106934), (2105, 66802), (2630, 53467), (4210, 33401)]