29311940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{209371}}^1$

素因数の和:209387

約数の個数: 24

約数和(自身を含む): 70348992

約数和(自身を除く): 41037052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 209371, 418742, 837484, 1046855, 1465597, 2093710, 2931194, 4187420, 5862388, 7327985, 14655970, 29311940]

約数ペア:

[(1, 29311940), (2, 14655970), (4, 7327985), (5, 5862388), (7, 4187420), (10, 2931194), (14, 2093710), (20, 1465597), (28, 1046855), (35, 837484), (70, 418742), (140, 209371)]