1318201210

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1279807}}^1$

素因数の和:1279917

約数の個数: 16

約数和(自身を含む): 2395800576

約数和(自身を除く): 1077599366

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1279807, 2559614, 6399035, 12798070, 131820121, 263640242, 659100605, 1318201210]

約数ペア:

[(1, 1318201210), (2, 659100605), (5, 263640242), (10, 131820121), (103, 12798070), (206, 6399035), (515, 2559614), (1030, 1279807)]