21795100

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{3253}}^1$

素因数の和:3334

約数の個数: 36

約数和(自身を含む): 48016024

約数和(自身を除く): 26220924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1340, 1675, 3253, 3350, 6506, 6700, 13012, 16265, 32530, 65060, 81325, 162650, 217951, 325300, 435902, 871804, 1089755, 2179510, 4359020, 5448775, 10897550, 21795100]

約数ペア:

[(1, 21795100), (2, 10897550), (4, 5448775), (5, 4359020), (10, 2179510), (20, 1089755), (25, 871804), (50, 435902), (67, 325300), (100, 217951), (134, 162650), (268, 81325), (335, 65060), (670, 32530), (1340, 16265), (1675, 13012), (3253, 6700), (3350, 6506)]