53492140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{883}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 121631328

約数和(自身を除く): 68139188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 233, 260, 466, 883, 932, 1165, 1766, 2330, 3029, 3532, 4415, 4660, 6058, 8830, 11479, 12116, 15145, 17660, 22958, 30290, 45916, 57395, 60580, 114790, 205739, 229580, 411478, 822956, 1028695, 2057390, 2674607, 4114780, 5349214, 10698428, 13373035, 26746070, 53492140]

約数ペア:

[(1, 53492140), (2, 26746070), (4, 13373035), (5, 10698428), (10, 5349214), (13, 4114780), (20, 2674607), (26, 2057390), (52, 1028695), (65, 822956), (130, 411478), (233, 229580), (260, 205739), (466, 114790), (883, 60580), (932, 57395), (1165, 45916), (1766, 30290), (2330, 22958), (3029, 17660), (3532, 15145), (4415, 12116), (4660, 11479), (6058, 8830)]