131707130

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1801}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 242880768

約数和(自身を除く): 111173638

約数列:

[1, 2, 5, 10, 71, 103, 142, 206, 355, 515, 710, 1030, 1801, 3602, 7313, 9005, 14626, 18010, 36565, 73130, 127871, 185503, 255742, 371006, 639355, 927515, 1278710, 1855030, 13170713, 26341426, 65853565, 131707130]

約数ペア:

[(1, 131707130), (2, 65853565), (5, 26341426), (10, 13170713), (71, 1855030), (103, 1278710), (142, 927515), (206, 639355), (355, 371006), (515, 255742), (710, 185503), (1030, 127871), (1801, 73130), (3602, 36565), (7313, 18010), (9005, 14626)]