3406000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:167

約数の個数: 80

約数和(自身を含む): 8936928

約数和(自身を除く): 5530928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 131, 200, 208, 250, 260, 262, 325, 400, 500, 520, 524, 650, 655, 1000, 1040, 1048, 1300, 1310, 1625, 1703, 2000, 2096, 2600, 2620, 3250, 3275, 3406, 5200, 5240, 6500, 6550, 6812, 8515, 10480, 13000, 13100, 13624, 16375, 17030, 26000, 26200, 27248, 32750, 34060, 42575, 52400, 65500, 68120, 85150, 131000, 136240, 170300, 212875, 262000, 340600, 425750, 681200, 851500, 1703000, 3406000]

約数ペア:

[(1, 3406000), (2, 1703000), (4, 851500), (5, 681200), (8, 425750), (10, 340600), (13, 262000), (16, 212875), (20, 170300), (25, 136240), (26, 131000), (40, 85150), (50, 68120), (52, 65500), (65, 52400), (80, 42575), (100, 34060), (104, 32750), (125, 27248), (130, 26200), (131, 26000), (200, 17030), (208, 16375), (250, 13624), (260, 13100), (262, 13000), (325, 10480), (400, 8515), (500, 6812), (520, 6550), (524, 6500), (650, 5240), (655, 5200), (1000, 3406), (1040, 3275), (1048, 3250), (1300, 2620), (1310, 2600), (1625, 2096), (1703, 2000)]