201433679980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{774744923}}^1$

素因数の和:774744945

約数の個数: 24

約数和(自身を含む): 455550015312

約数和(自身を除く): 254116335332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 774744923, 1549489846, 3098979692, 3873724615, 7747449230, 10071683999, 15494898460, 20143367998, 40286735996, 50358419995, 100716839990, 201433679980]

約数ペア:

[(1, 201433679980), (2, 100716839990), (4, 50358419995), (5, 40286735996), (10, 20143367998), (13, 15494898460), (20, 10071683999), (26, 7747449230), (52, 3873724615), (65, 3098979692), (130, 1549489846), (260, 774744923)]