21344330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3019}}^1$

素因数の和:3134

約数の個数: 32

約数和(自身を含む): 44357760

約数和(自身を除く): 23013430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3019, 3535, 6038, 7070, 15095, 21133, 30190, 42266, 105665, 211330, 304919, 609838, 1524595, 2134433, 3049190, 4268866, 10672165, 21344330]

約数ペア:

[(1, 21344330), (2, 10672165), (5, 4268866), (7, 3049190), (10, 2134433), (14, 1524595), (35, 609838), (70, 304919), (101, 211330), (202, 105665), (505, 42266), (707, 30190), (1010, 21133), (1414, 15095), (3019, 7070), (3535, 6038)]