200989890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{744407}}^1$

素因数の和:744423

約数の個数: 32

約数和(自身を含む): 535973760

約数和(自身を除く): 334983870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 744407, 1488814, 2233221, 3722035, 4466442, 6699663, 7444070, 11166105, 13399326, 20098989, 22332210, 33498315, 40197978, 66996630, 100494945, 200989890]

約数ペア:

[(1, 200989890), (2, 100494945), (3, 66996630), (5, 40197978), (6, 33498315), (9, 22332210), (10, 20098989), (15, 13399326), (18, 11166105), (27, 7444070), (30, 6699663), (45, 4466442), (54, 3722035), (90, 2233221), (135, 1488814), (270, 744407)]