248045249530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{146772337}}^1$

素因数の和:146772370

約数の個数: 24

約数和(自身を含む): 483468081372

約数和(自身を除く): 235422831842

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 146772337, 293544674, 733861685, 1467723370, 1908040381, 3816080762, 9540201905, 19080403810, 24804524953, 49609049906, 124022624765, 248045249530]

約数ペア:

[(1, 248045249530), (2, 124022624765), (5, 49609049906), (10, 24804524953), (13, 19080403810), (26, 9540201905), (65, 3816080762), (130, 1908040381), (169, 1467723370), (338, 733861685), (845, 293544674), (1690, 146772337)]