84492940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{603521}}^1$

素因数の和:603537

約数の個数: 24

約数和(自身を含む): 202783392

約数和(自身を除く): 118290452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 603521, 1207042, 2414084, 3017605, 4224647, 6035210, 8449294, 12070420, 16898588, 21123235, 42246470, 84492940]

約数ペア:

[(1, 84492940), (2, 42246470), (4, 21123235), (5, 16898588), (7, 12070420), (10, 8449294), (14, 6035210), (20, 4224647), (28, 3017605), (35, 2414084), (70, 1207042), (140, 603521)]