9409090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 17717616

約数和(自身を除く): 8308526

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 433, 530, 866, 2165, 2173, 4330, 4346, 10865, 17753, 21730, 22949, 35506, 45898, 88765, 114745, 177530, 229490, 940909, 1881818, 4704545, 9409090]

約数ペア:

[(1, 9409090), (2, 4704545), (5, 1881818), (10, 940909), (41, 229490), (53, 177530), (82, 114745), (106, 88765), (205, 45898), (265, 35506), (410, 22949), (433, 21730), (530, 17753), (866, 10865), (2165, 4346), (2173, 4330)]