6788780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 15494976

約数和(自身を除く): 8706196

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 487, 697, 820, 974, 1394, 1948, 2435, 2788, 3485, 4870, 6970, 8279, 9740, 13940, 16558, 19967, 33116, 39934, 41395, 79868, 82790, 99835, 165580, 199670, 339439, 399340, 678878, 1357756, 1697195, 3394390, 6788780]

約数ペア:

[(1, 6788780), (2, 3394390), (4, 1697195), (5, 1357756), (10, 678878), (17, 399340), (20, 339439), (34, 199670), (41, 165580), (68, 99835), (82, 82790), (85, 79868), (164, 41395), (170, 39934), (205, 33116), (340, 19967), (410, 16558), (487, 13940), (697, 9740), (820, 8279), (974, 6970), (1394, 4870), (1948, 3485), (2435, 2788)]