200012940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1111183}}^1$

素因数の和:1111198

約数の個数: 36

約数和(自身を含む): 606706464

約数和(自身を除く): 406693524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1111183, 2222366, 3333549, 4444732, 5555915, 6667098, 10000647, 11111830, 13334196, 16667745, 20001294, 22223660, 33335490, 40002588, 50003235, 66670980, 100006470, 200012940]

約数ペア:

[(1, 200012940), (2, 100006470), (3, 66670980), (4, 50003235), (5, 40002588), (6, 33335490), (9, 22223660), (10, 20001294), (12, 16667745), (15, 13334196), (18, 11111830), (20, 10000647), (30, 6667098), (36, 5555915), (45, 4444732), (60, 3333549), (90, 2222366), (180, 1111183)]