226891490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{31469}}^1$

素因数の和:31586

約数の個数: 32

約数和(自身を含む): 471294720

約数和(自身を除く): 244403230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 31469, 62938, 157345, 220283, 314690, 440566, 1101415, 2202830, 3241307, 6482614, 16206535, 22689149, 32413070, 45378298, 113445745, 226891490]

約数ペア:

[(1, 226891490), (2, 113445745), (5, 45378298), (7, 32413070), (10, 22689149), (14, 16206535), (35, 6482614), (70, 3241307), (103, 2202830), (206, 1101415), (515, 440566), (721, 314690), (1030, 220283), (1442, 157345), (3605, 62938), (7210, 31469)]