70802860

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{9491}}^1$

素因数の和:9873

約数の個数: 24

約数和(自身を含む): 149100336

約数和(自身を除く): 78297476

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 7460, 9491, 18982, 37964, 47455, 94910, 189820, 3540143, 7080286, 14160572, 17700715, 35401430, 70802860]

約数ペア:

[(1, 70802860), (2, 35401430), (4, 17700715), (5, 14160572), (10, 7080286), (20, 3540143), (373, 189820), (746, 94910), (1492, 47455), (1865, 37964), (3730, 18982), (7460, 9491)]