2009400

素因数分解:

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

素因数の和:233

約数の個数: 96

約数和(自身を含む): 6629040

約数和(自身を除く): 4619640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 136, 150, 170, 197, 200, 204, 255, 300, 340, 394, 408, 425, 510, 591, 600, 680, 788, 850, 985, 1020, 1182, 1275, 1576, 1700, 1970, 2040, 2364, 2550, 2955, 3349, 3400, 3940, 4728, 4925, 5100, 5910, 6698, 7880, 9850, 10047, 10200, 11820, 13396, 14775, 16745, 19700, 20094, 23640, 26792, 29550, 33490, 39400, 40188, 50235, 59100, 66980, 80376, 83725, 100470, 118200, 133960, 167450, 200940, 251175, 334900, 401880, 502350, 669800, 1004700, 2009400]

約数ペア:

[(1, 2009400), (2, 1004700), (3, 669800), (4, 502350), (5, 401880), (6, 334900), (8, 251175), (10, 200940), (12, 167450), (15, 133960), (17, 118200), (20, 100470), (24, 83725), (25, 80376), (30, 66980), (34, 59100), (40, 50235), (50, 40188), (51, 39400), (60, 33490), (68, 29550), (75, 26792), (85, 23640), (100, 20094), (102, 19700), (120, 16745), (136, 14775), (150, 13396), (170, 11820), (197, 10200), (200, 10047), (204, 9850), (255, 7880), (300, 6698), (340, 5910), (394, 5100), (408, 4925), (425, 4728), (510, 3940), (591, 3400), (600, 3349), (680, 2955), (788, 2550), (850, 2364), (985, 2040), (1020, 1970), (1182, 1700), (1275, 1576)]