8201350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 16405200

約数和(自身を除く): 8203850

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 97, 178, 190, 194, 445, 475, 485, 890, 950, 970, 1691, 1843, 2225, 2425, 3382, 3686, 4450, 4850, 8455, 8633, 9215, 16910, 17266, 18430, 42275, 43165, 46075, 84550, 86330, 92150, 164027, 215825, 328054, 431650, 820135, 1640270, 4100675, 8201350]

約数ペア:

[(1, 8201350), (2, 4100675), (5, 1640270), (10, 820135), (19, 431650), (25, 328054), (38, 215825), (50, 164027), (89, 92150), (95, 86330), (97, 84550), (178, 46075), (190, 43165), (194, 42275), (445, 18430), (475, 17266), (485, 16910), (890, 9215), (950, 8633), (970, 8455), (1691, 4850), (1843, 4450), (2225, 3686), (2425, 3382)]