201749710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7559}}^1$

素因数の和:7740

約数の個数: 32

約数和(自身を含む): 387011520

約数和(自身を除く): 185261810

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1570, 2669, 5338, 7559, 13345, 15118, 26690, 37795, 75590, 128503, 257006, 642515, 1186763, 1285030, 2373526, 5933815, 11867630, 20174971, 40349942, 100874855, 201749710]

約数ペア:

[(1, 201749710), (2, 100874855), (5, 40349942), (10, 20174971), (17, 11867630), (34, 5933815), (85, 2373526), (157, 1285030), (170, 1186763), (314, 642515), (785, 257006), (1570, 128503), (2669, 75590), (5338, 37795), (7559, 26690), (13345, 15118)]