6698000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 80

約数和(自身を含む): 17235504

約数和(自身を除く): 10537504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 197, 200, 250, 272, 340, 394, 400, 425, 500, 680, 788, 850, 985, 1000, 1360, 1576, 1700, 1970, 2000, 2125, 3152, 3349, 3400, 3940, 4250, 4925, 6698, 6800, 7880, 8500, 9850, 13396, 15760, 16745, 17000, 19700, 24625, 26792, 33490, 34000, 39400, 49250, 53584, 66980, 78800, 83725, 98500, 133960, 167450, 197000, 267920, 334900, 394000, 418625, 669800, 837250, 1339600, 1674500, 3349000, 6698000]

約数ペア:

[(1, 6698000), (2, 3349000), (4, 1674500), (5, 1339600), (8, 837250), (10, 669800), (16, 418625), (17, 394000), (20, 334900), (25, 267920), (34, 197000), (40, 167450), (50, 133960), (68, 98500), (80, 83725), (85, 78800), (100, 66980), (125, 53584), (136, 49250), (170, 39400), (197, 34000), (200, 33490), (250, 26792), (272, 24625), (340, 19700), (394, 17000), (400, 16745), (425, 15760), (500, 13396), (680, 9850), (788, 8500), (850, 7880), (985, 6800), (1000, 6698), (1360, 4925), (1576, 4250), (1700, 3940), (1970, 3400), (2000, 3349), (2125, 3152)]