1834000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{131}}^1$

素因数の和:161

約数の個数: 80

約数和(自身を含む): 5106816

約数和(自身を除く): 3272816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 131, 140, 175, 200, 250, 262, 280, 350, 400, 500, 524, 560, 655, 700, 875, 917, 1000, 1048, 1310, 1400, 1750, 1834, 2000, 2096, 2620, 2800, 3275, 3500, 3668, 4585, 5240, 6550, 7000, 7336, 9170, 10480, 13100, 14000, 14672, 16375, 18340, 22925, 26200, 32750, 36680, 45850, 52400, 65500, 73360, 91700, 114625, 131000, 183400, 229250, 262000, 366800, 458500, 917000, 1834000]

約数ペア:

[(1, 1834000), (2, 917000), (4, 458500), (5, 366800), (7, 262000), (8, 229250), (10, 183400), (14, 131000), (16, 114625), (20, 91700), (25, 73360), (28, 65500), (35, 52400), (40, 45850), (50, 36680), (56, 32750), (70, 26200), (80, 22925), (100, 18340), (112, 16375), (125, 14672), (131, 14000), (140, 13100), (175, 10480), (200, 9170), (250, 7336), (262, 7000), (280, 6550), (350, 5240), (400, 4585), (500, 3668), (524, 3500), (560, 3275), (655, 2800), (700, 2620), (875, 2096), (917, 2000), (1000, 1834), (1048, 1750), (1310, 1400)]