200010420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1111169}}^1$

素因数の和:1111184

約数の個数: 36

約数和(自身を含む): 606698820

約数和(自身を除く): 406688400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1111169, 2222338, 3333507, 4444676, 5555845, 6667014, 10000521, 11111690, 13334028, 16667535, 20001042, 22223380, 33335070, 40002084, 50002605, 66670140, 100005210, 200010420]

約数ペア:

[(1, 200010420), (2, 100005210), (3, 66670140), (4, 50002605), (5, 40002084), (6, 33335070), (9, 22223380), (10, 20001042), (12, 16667535), (15, 13334028), (18, 11111690), (20, 10000521), (30, 6667014), (36, 5555845), (45, 4444676), (60, 3333507), (90, 2222338), (180, 1111169)]