13304897875160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87541}}^1\times {\mathrm{223507}}^1$

素因数の和:311076

約数の個数: 64

約数和(自身を含む): 31697466484320

約数和(自身を除く): 18392568609160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 87541, 175082, 223507, 350164, 437705, 447014, 700328, 875410, 894028, 1117535, 1488197, 1750820, 1788056, 2235070, 2976394, 3501640, 3799619, 4470140, 5952788, 7440985, 7599238, 8940280, 11905576, 14881970, 15198476, 18998095, 29763940, 30396952, 37996190, 59527880, 75992380, 151984760, 19566026287, 39132052574, 78264105148, 97830131435, 156528210296, 195660262870, 332622446879, 391320525740, 665244893758, 782641051480, 1330489787516, 1663112234395, 2660979575032, 3326224468790, 6652448937580, 13304897875160]

約数ペア:

[(1, 13304897875160), (2, 6652448937580), (4, 3326224468790), (5, 2660979575032), (8, 1663112234395), (10, 1330489787516), (17, 782641051480), (20, 665244893758), (34, 391320525740), (40, 332622446879), (68, 195660262870), (85, 156528210296), (136, 97830131435), (170, 78264105148), (340, 39132052574), (680, 19566026287), (87541, 151984760), (175082, 75992380), (223507, 59527880), (350164, 37996190), (437705, 30396952), (447014, 29763940), (700328, 18998095), (875410, 15198476), (894028, 14881970), (1117535, 11905576), (1488197, 8940280), (1750820, 7599238), (1788056, 7440985), (2235070, 5952788), (2976394, 4470140), (3501640, 3799619)]