2405500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 5582304

約数和(自身を除く): 3176804

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 283, 340, 425, 500, 566, 850, 1132, 1415, 1700, 2125, 2830, 4250, 4811, 5660, 7075, 8500, 9622, 14150, 19244, 24055, 28300, 35375, 48110, 70750, 96220, 120275, 141500, 240550, 481100, 601375, 1202750, 2405500]

約数ペア:

[(1, 2405500), (2, 1202750), (4, 601375), (5, 481100), (10, 240550), (17, 141500), (20, 120275), (25, 96220), (34, 70750), (50, 48110), (68, 35375), (85, 28300), (100, 24055), (125, 19244), (170, 14150), (250, 9622), (283, 8500), (340, 7075), (425, 5660), (500, 4811), (566, 4250), (850, 2830), (1132, 2125), (1415, 1700)]