12289300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7229}}^1$

素因数の和:7260

約数の個数: 36

約数和(自身を含む): 28240380

約数和(自身を除く): 15951080

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 7229, 14458, 28916, 36145, 72290, 122893, 144580, 180725, 245786, 361450, 491572, 614465, 722900, 1228930, 2457860, 3072325, 6144650, 12289300]

約数ペア:

[(1, 12289300), (2, 6144650), (4, 3072325), (5, 2457860), (10, 1228930), (17, 722900), (20, 614465), (25, 491572), (34, 361450), (50, 245786), (68, 180725), (85, 144580), (100, 122893), (170, 72290), (340, 36145), (425, 28916), (850, 14458), (1700, 7229)]