202803540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{198827}}^1$

素因数の和:198856

約数の個数: 48

約数和(自身を含む): 601255872

約数和(自身を除く): 398452332

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, 198827, 397654, 596481, 795308, 994135, 1192962, 1988270, 2385924, 2982405, 3380059, 3976540, 5964810, 6760118, 10140177, 11929620, 13520236, 16900295, 20280354, 33800590, 40560708, 50700885, 67601180, 101401770, 202803540]

約数ペア:

[(1, 202803540), (2, 101401770), (3, 67601180), (4, 50700885), (5, 40560708), (6, 33800590), (10, 20280354), (12, 16900295), (15, 13520236), (17, 11929620), (20, 10140177), (30, 6760118), (34, 5964810), (51, 3976540), (60, 3380059), (68, 2982405), (85, 2385924), (102, 1988270), (170, 1192962), (204, 994135), (255, 795308), (340, 596481), (510, 397654), (1020, 198827)]