214261630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{18911}}^1$

素因数の和:19032

約数の個数: 32

約数和(自身を含む): 424839168

約数和(自身を除く): 210577538

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 11330, 18911, 37822, 94555, 189110, 208021, 416042, 1040105, 1947833, 2080210, 3895666, 9739165, 19478330, 21426163, 42852326, 107130815, 214261630]

約数ペア:

[(1, 214261630), (2, 107130815), (5, 42852326), (10, 21426163), (11, 19478330), (22, 9739165), (55, 3895666), (103, 2080210), (110, 1947833), (206, 1040105), (515, 416042), (1030, 208021), (1133, 189110), (2266, 94555), (5665, 37822), (11330, 18911)]