2822000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:123

約数の個数: 80

約数和(自身を含む): 7312032

約数和(自身を除く): 4490032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 83, 85, 100, 125, 136, 166, 170, 200, 250, 272, 332, 340, 400, 415, 425, 500, 664, 680, 830, 850, 1000, 1328, 1360, 1411, 1660, 1700, 2000, 2075, 2125, 2822, 3320, 3400, 4150, 4250, 5644, 6640, 6800, 7055, 8300, 8500, 10375, 11288, 14110, 16600, 17000, 20750, 22576, 28220, 33200, 34000, 35275, 41500, 56440, 70550, 83000, 112880, 141100, 166000, 176375, 282200, 352750, 564400, 705500, 1411000, 2822000]

約数ペア:

[(1, 2822000), (2, 1411000), (4, 705500), (5, 564400), (8, 352750), (10, 282200), (16, 176375), (17, 166000), (20, 141100), (25, 112880), (34, 83000), (40, 70550), (50, 56440), (68, 41500), (80, 35275), (83, 34000), (85, 33200), (100, 28220), (125, 22576), (136, 20750), (166, 17000), (170, 16600), (200, 14110), (250, 11288), (272, 10375), (332, 8500), (340, 8300), (400, 7055), (415, 6800), (425, 6640), (500, 5644), (664, 4250), (680, 4150), (830, 3400), (850, 3320), (1000, 2822), (1328, 2125), (1360, 2075), (1411, 2000), (1660, 1700)]