3897530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4283}}^1$

素因数の和:4310

約数の個数: 32

約数和(自身を含む): 8636544

約数和(自身を除く): 4739014

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 4283, 8566, 21415, 29981, 42830, 55679, 59962, 111358, 149905, 278395, 299810, 389753, 556790, 779506, 1948765, 3897530]

約数ペア:

[(1, 3897530), (2, 1948765), (5, 779506), (7, 556790), (10, 389753), (13, 299810), (14, 278395), (26, 149905), (35, 111358), (65, 59962), (70, 55679), (91, 42830), (130, 29981), (182, 21415), (455, 8566), (910, 4283)]