202805580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{198829}}^1$

素因数の和:198858

約数の個数: 48

約数和(自身を含む): 601261920

約数和(自身を除く): 398456340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 198829, 397658, 596487, 795316, 994145, 1192974, 1988290, 2385948, 2982435, 3380093, 3976580, 5964870, 6760186, 10140279, 11929740, 13520372, 16900465, 20280558, 33800930, 40561116, 50701395, 67601860, 101402790, 202805580]

約数ペア:

[(1, 202805580), (2, 101402790), (3, 67601860), (4, 50701395), (5, 40561116), (6, 33800930), (10, 20280558), (12, 16900465), (15, 13520372), (17, 11929740), (20, 10140279), (30, 6760186), (34, 5964870), (51, 3976580), (60, 3380093), (68, 2982435), (85, 2385948), (102, 1988290), (170, 1192974), (204, 994145), (255, 795316), (340, 596487), (510, 397658), (1020, 198829)]