1411000

素因数分解:

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

素因数の和:121

約数の個数: 64

約数和(自身を含む): 3538080

約数和(自身を除く): 2127080

約数列:

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

約数ペア:

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