9678860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 21663936

約数和(自身を除く): 11985076

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 397, 460, 530, 794, 1060, 1219, 1588, 1985, 2438, 3970, 4876, 6095, 7940, 9131, 12190, 18262, 21041, 24380, 36524, 42082, 45655, 84164, 91310, 105205, 182620, 210410, 420820, 483943, 967886, 1935772, 2419715, 4839430, 9678860]

約数ペア:

[(1, 9678860), (2, 4839430), (4, 2419715), (5, 1935772), (10, 967886), (20, 483943), (23, 420820), (46, 210410), (53, 182620), (92, 105205), (106, 91310), (115, 84164), (212, 45655), (230, 42082), (265, 36524), (397, 24380), (460, 21041), (530, 18262), (794, 12190), (1060, 9131), (1219, 7940), (1588, 6095), (1985, 4876), (2438, 3970)]