1900221410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11177773}}^1$

素因数の和:11177797

約数の個数: 16

約数和(自身を含む): 3621598776

約数和(自身を除く): 1721377366

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11177773, 22355546, 55888865, 111777730, 190022141, 380044282, 950110705, 1900221410]

約数ペア:

[(1, 1900221410), (2, 950110705), (5, 380044282), (10, 190022141), (17, 111777730), (34, 55888865), (85, 22355546), (170, 11177773)]