705500

素因数分解:

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

素因数の和:119

約数の個数: 48

約数和(自身を含む): 1651104

約数和(自身を除く): 945604

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 83, 85, 100, 125, 166, 170, 250, 332, 340, 415, 425, 500, 830, 850, 1411, 1660, 1700, 2075, 2125, 2822, 4150, 4250, 5644, 7055, 8300, 8500, 10375, 14110, 20750, 28220, 35275, 41500, 70550, 141100, 176375, 352750, 705500]

約数ペア:

[(1, 705500), (2, 352750), (4, 176375), (5, 141100), (10, 70550), (17, 41500), (20, 35275), (25, 28220), (34, 20750), (50, 14110), (68, 10375), (83, 8500), (85, 8300), (100, 7055), (125, 5644), (166, 4250), (170, 4150), (250, 2822), (332, 2125), (340, 2075), (415, 1700), (425, 1660), (500, 1411), (830, 850)]