42729190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{610417}}^1$

素因数の和:610431

約数の個数: 16

約数和(自身を含む): 87900192

約数和(自身を除く): 45171002

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 610417, 1220834, 3052085, 4272919, 6104170, 8545838, 21364595, 42729190]

約数ペア:

[(1, 42729190), (2, 21364595), (5, 8545838), (7, 6104170), (10, 4272919), (14, 3052085), (35, 1220834), (70, 610417)]