13869940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{14153}}^1$

素因数の和:14176

約数の個数: 36

約数和(自身を含む): 33884676

約数和(自身を除く): 20014736

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 14153, 28306, 56612, 70765, 99071, 141530, 198142, 283060, 396284, 495355, 693497, 990710, 1386994, 1981420, 2773988, 3467485, 6934970, 13869940]

約数ペア:

[(1, 13869940), (2, 6934970), (4, 3467485), (5, 2773988), (7, 1981420), (10, 1386994), (14, 990710), (20, 693497), (28, 495355), (35, 396284), (49, 283060), (70, 198142), (98, 141530), (140, 99071), (196, 70765), (245, 56612), (490, 28306), (980, 14153)]