85654270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{50683}}^1$

素因数の和:50716

約数の個数: 24

約数和(自身を含む): 166953096

約数和(自身を除く): 81298826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 50683, 101366, 253415, 506830, 658879, 1317758, 3294395, 6588790, 8565427, 17130854, 42827135, 85654270]

約数ペア:

[(1, 85654270), (2, 42827135), (5, 17130854), (10, 8565427), (13, 6588790), (26, 3294395), (65, 1317758), (130, 658879), (169, 506830), (338, 253415), (845, 101366), (1690, 50683)]