208038963550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{743129}}^1$

素因数の和:743661

約数の個数: 48

約数和(自身を含む): 422959870800

約数和(自身を除く): 214920907250

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 509, 550, 1018, 2545, 5090, 5599, 11198, 12725, 25450, 27995, 55990, 139975, 279950, 743129, 1486258, 3715645, 7431290, 8174419, 16348838, 18578225, 37156450, 40872095, 81744190, 204360475, 378252661, 408720950, 756505322, 1891263305, 3782526610, 4160779271, 8321558542, 9456316525, 18912633050, 20803896355, 41607792710, 104019481775, 208038963550]

約数ペア:

[(1, 208038963550), (2, 104019481775), (5, 41607792710), (10, 20803896355), (11, 18912633050), (22, 9456316525), (25, 8321558542), (50, 4160779271), (55, 3782526610), (110, 1891263305), (275, 756505322), (509, 408720950), (550, 378252661), (1018, 204360475), (2545, 81744190), (5090, 40872095), (5599, 37156450), (11198, 18578225), (12725, 16348838), (25450, 8174419), (27995, 7431290), (55990, 3715645), (139975, 1486258), (279950, 743129)]