233480020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1667}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 504403200

約数和(自身を除く): 270923180

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 149, 188, 235, 298, 470, 596, 745, 940, 1490, 1667, 2980, 3334, 6668, 7003, 8335, 14006, 16670, 28012, 33340, 35015, 70030, 78349, 140060, 156698, 248383, 313396, 391745, 496766, 783490, 993532, 1241915, 1566980, 2483830, 4967660, 11674001, 23348002, 46696004, 58370005, 116740010, 233480020]

約数ペア:

[(1, 233480020), (2, 116740010), (4, 58370005), (5, 46696004), (10, 23348002), (20, 11674001), (47, 4967660), (94, 2483830), (149, 1566980), (188, 1241915), (235, 993532), (298, 783490), (470, 496766), (596, 391745), (745, 313396), (940, 248383), (1490, 156698), (1667, 140060), (2980, 78349), (3334, 70030), (6668, 35015), (7003, 33340), (8335, 28012), (14006, 16670)]