17343340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 42219072

約数和(自身を除く): 24875732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 1697, 2044, 2555, 3394, 5110, 6788, 8485, 10220, 11879, 16970, 23758, 33940, 47516, 59395, 118790, 123881, 237580, 247762, 495524, 619405, 867167, 1238810, 1734334, 2477620, 3468668, 4335835, 8671670, 17343340]

約数ペア:

[(1, 17343340), (2, 8671670), (4, 4335835), (5, 3468668), (7, 2477620), (10, 1734334), (14, 1238810), (20, 867167), (28, 619405), (35, 495524), (70, 247762), (73, 237580), (140, 123881), (146, 118790), (292, 59395), (365, 47516), (511, 33940), (730, 23758), (1022, 16970), (1460, 11879), (1697, 10220), (2044, 8485), (2555, 6788), (3394, 5110)]