141320990

素因数分解:

$2^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{9491}}^1$

素因数の和:10987

約数の個数: 16

約数和(自身を含む): 254575440

約数和(自身を除く): 113254450

約数列:

[1, 2, 5, 10, 1489, 2978, 7445, 9491, 14890, 18982, 47455, 94910, 14132099, 28264198, 70660495, 141320990]

約数ペア:

[(1, 141320990), (2, 70660495), (5, 28264198), (10, 14132099), (1489, 94910), (2978, 47455), (7445, 18982), (9491, 14890)]