9097580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 20412000

約数和(自身を除く): 11314420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 269, 356, 380, 445, 538, 890, 1076, 1345, 1691, 1780, 2690, 3382, 5111, 5380, 6764, 8455, 10222, 16910, 20444, 23941, 25555, 33820, 47882, 51110, 95764, 102220, 119705, 239410, 454879, 478820, 909758, 1819516, 2274395, 4548790, 9097580]

約数ペア:

[(1, 9097580), (2, 4548790), (4, 2274395), (5, 1819516), (10, 909758), (19, 478820), (20, 454879), (38, 239410), (76, 119705), (89, 102220), (95, 95764), (178, 51110), (190, 47882), (269, 33820), (356, 25555), (380, 23941), (445, 20444), (538, 16910), (890, 10222), (1076, 8455), (1345, 6764), (1691, 5380), (1780, 5111), (2690, 3382)]