201507140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4253}}^1$

素因数の和:4388

約数の個数: 48

約数和(自身を含む): 445955328

約数和(自身を除く): 244448188

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 115, 206, 230, 412, 460, 515, 1030, 2060, 2369, 4253, 4738, 8506, 9476, 11845, 17012, 21265, 23690, 42530, 47380, 85060, 97819, 195638, 391276, 438059, 489095, 876118, 978190, 1752236, 1956380, 2190295, 4380590, 8761180, 10075357, 20150714, 40301428, 50376785, 100753570, 201507140]

約数ペア:

[(1, 201507140), (2, 100753570), (4, 50376785), (5, 40301428), (10, 20150714), (20, 10075357), (23, 8761180), (46, 4380590), (92, 2190295), (103, 1956380), (115, 1752236), (206, 978190), (230, 876118), (412, 489095), (460, 438059), (515, 391276), (1030, 195638), (2060, 97819), (2369, 85060), (4253, 47380), (4738, 42530), (8506, 23690), (9476, 21265), (11845, 17012)]