199906470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2221183}}^1$

素因数の和:2221196

約数の個数: 24

約数和(自身を含む): 519757056

約数和(自身を除く): 319850586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2221183, 4442366, 6663549, 11105915, 13327098, 19990647, 22211830, 33317745, 39981294, 66635490, 99953235, 199906470]

約数ペア:

[(1, 199906470), (2, 99953235), (3, 66635490), (5, 39981294), (6, 33317745), (9, 22211830), (10, 19990647), (15, 13327098), (18, 11105915), (30, 6663549), (45, 4442366), (90, 2221183)]