202010008

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{409}}^1\times {\mathrm{577}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 383907600

約数和(自身を除く): 181897592

約数列:

[1, 2, 4, 8, 107, 214, 409, 428, 577, 818, 856, 1154, 1636, 2308, 3272, 4616, 43763, 61739, 87526, 123478, 175052, 235993, 246956, 350104, 471986, 493912, 943972, 1887944, 25251251, 50502502, 101005004, 202010008]

約数ペア:

[(1, 202010008), (2, 101005004), (4, 50502502), (8, 25251251), (107, 1887944), (214, 943972), (409, 493912), (428, 471986), (577, 350104), (818, 246956), (856, 235993), (1154, 175052), (1636, 123478), (2308, 87526), (3272, 61739), (4616, 43763)]