229395530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19391}}^1$

素因数の和:19431

約数の個数: 48

約数和(自身を含む): 511017984

約数和(自身を除く): 281622454

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 19391, 38782, 96955, 135737, 193910, 252083, 271474, 504166, 678685, 1260415, 1357370, 1764581, 2520830, 3277079, 3529162, 6554158, 8822905, 16385395, 17645810, 22939553, 32770790, 45879106, 114697765, 229395530]

約数ペア:

[(1, 229395530), (2, 114697765), (5, 45879106), (7, 32770790), (10, 22939553), (13, 17645810), (14, 16385395), (26, 8822905), (35, 6554158), (65, 3529162), (70, 3277079), (91, 2520830), (130, 1764581), (169, 1357370), (182, 1260415), (338, 678685), (455, 504166), (845, 271474), (910, 252083), (1183, 193910), (1690, 135737), (2366, 96955), (5915, 38782), (11830, 19391)]