287375650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2239}}^1$

素因数の和:2419

約数の個数: 48

約数和(自身を含む): 569963520

約数和(自身を除く): 282587870

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 151, 170, 302, 425, 755, 850, 1510, 2239, 2567, 3775, 4478, 5134, 7550, 11195, 12835, 22390, 25670, 38063, 55975, 64175, 76126, 111950, 128350, 190315, 338089, 380630, 676178, 951575, 1690445, 1903150, 3380890, 5747513, 8452225, 11495026, 16904450, 28737565, 57475130, 143687825, 287375650]

約数ペア:

[(1, 287375650), (2, 143687825), (5, 57475130), (10, 28737565), (17, 16904450), (25, 11495026), (34, 8452225), (50, 5747513), (85, 3380890), (151, 1903150), (170, 1690445), (302, 951575), (425, 676178), (755, 380630), (850, 338089), (1510, 190315), (2239, 128350), (2567, 111950), (3775, 76126), (4478, 64175), (5134, 55975), (7550, 38063), (11195, 25670), (12835, 22390)]