7491130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 14385600

約数和(自身を除く): 6894470

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 443, 445, 886, 890, 1691, 2215, 3382, 4430, 8417, 8455, 16834, 16910, 39427, 42085, 78854, 84170, 197135, 394270, 749113, 1498226, 3745565, 7491130]

約数ペア:

[(1, 7491130), (2, 3745565), (5, 1498226), (10, 749113), (19, 394270), (38, 197135), (89, 84170), (95, 78854), (178, 42085), (190, 39427), (443, 16910), (445, 16834), (886, 8455), (890, 8417), (1691, 4430), (2215, 3382)]