16702912570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{2371}}^1$

素因数の和:2791

約数の個数: 64

約数和(自身を含む): 31786318080

約数和(自身を除く): 15083405510

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 281, 545, 562, 1090, 1405, 2371, 2507, 2810, 4742, 5014, 6463, 11855, 12535, 12926, 23710, 25070, 30629, 32315, 54533, 61258, 64630, 109066, 153145, 258439, 272665, 306290, 516878, 545330, 666251, 704467, 1292195, 1332502, 1408934, 2584390, 3331255, 3522335, 5944097, 6662510, 7044670, 11888194, 15323773, 29720485, 30647546, 59440970, 72621359, 76618865, 145242718, 153237730, 363106795, 726213590, 1670291257, 3340582514, 8351456285, 16702912570]

約数ペア:

[(1, 16702912570), (2, 8351456285), (5, 3340582514), (10, 1670291257), (23, 726213590), (46, 363106795), (109, 153237730), (115, 145242718), (218, 76618865), (230, 72621359), (281, 59440970), (545, 30647546), (562, 29720485), (1090, 15323773), (1405, 11888194), (2371, 7044670), (2507, 6662510), (2810, 5944097), (4742, 3522335), (5014, 3331255), (6463, 2584390), (11855, 1408934), (12535, 1332502), (12926, 1292195), (23710, 704467), (25070, 666251), (30629, 545330), (32315, 516878), (54533, 306290), (61258, 272665), (64630, 258439), (109066, 153145)]