8393170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 15681600

約数和(自身を除く): 7288430

約数列:

[1, 2, 5, 10, 43, 86, 131, 149, 215, 262, 298, 430, 655, 745, 1310, 1490, 5633, 6407, 11266, 12814, 19519, 28165, 32035, 39038, 56330, 64070, 97595, 195190, 839317, 1678634, 4196585, 8393170]

約数ペア:

[(1, 8393170), (2, 4196585), (5, 1678634), (10, 839317), (43, 195190), (86, 97595), (131, 64070), (149, 56330), (215, 39038), (262, 32035), (298, 28165), (430, 19519), (655, 12814), (745, 11266), (1310, 6407), (1490, 5633)]