184948790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45893}}^1$

素因数の和:45944

約数の個数: 32

約数和(自身を含む): 370089216

約数和(自身を除く): 185140426

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 45893, 91786, 229465, 458930, 596609, 1193218, 1422683, 2845366, 2983045, 5966090, 7113415, 14226830, 18494879, 36989758, 92474395, 184948790]

約数ペア:

[(1, 184948790), (2, 92474395), (5, 36989758), (10, 18494879), (13, 14226830), (26, 7113415), (31, 5966090), (62, 2983045), (65, 2845366), (130, 1422683), (155, 1193218), (310, 596609), (403, 458930), (806, 229465), (2015, 91786), (4030, 45893)]