1866141010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6434969}}^1$

素因数の和:6435005

約数の個数: 16

約数和(自身を含む): 3474883800

約数和(自身を除く): 1608742790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 6434969, 12869938, 32174845, 64349690, 186614101, 373228202, 933070505, 1866141010]

約数ペア:

[(1, 1866141010), (2, 933070505), (5, 373228202), (10, 186614101), (29, 64349690), (58, 32174845), (145, 12869938), (290, 6434969)]