146411860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1045799}}^1$

素因数の和:1045815

約数の個数: 24

約数和(自身を含む): 351388800

約数和(自身を除く): 204976940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1045799, 2091598, 4183196, 5228995, 7320593, 10457990, 14641186, 20915980, 29282372, 36602965, 73205930, 146411860]

約数ペア:

[(1, 146411860), (2, 73205930), (4, 36602965), (5, 29282372), (7, 20915980), (10, 14641186), (14, 10457990), (20, 7320593), (28, 5228995), (35, 4183196), (70, 2091598), (140, 1045799)]