26990500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2389

約数の個数: 48

約数和(自身を含む): 61536384

約数和(自身を除く): 34545884

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2347, 2875, 4694, 5750, 9388, 11500, 11735, 23470, 46940, 53981, 58675, 107962, 117350, 215924, 234700, 269905, 293375, 539810, 586750, 1079620, 1173500, 1349525, 2699050, 5398100, 6747625, 13495250, 26990500]

約数ペア:

[(1, 26990500), (2, 13495250), (4, 6747625), (5, 5398100), (10, 2699050), (20, 1349525), (23, 1173500), (25, 1079620), (46, 586750), (50, 539810), (92, 293375), (100, 269905), (115, 234700), (125, 215924), (230, 117350), (250, 107962), (460, 58675), (500, 53981), (575, 46940), (1150, 23470), (2300, 11735), (2347, 11500), (2875, 9388), (4694, 5750)]