9957100870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1\times {\mathrm{19207}}^1$

素因数の和:20364

約数の個数: 32

約数和(自身を含む): 18321666048

約数和(自身を除く): 8364565178

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 1103, 2206, 5515, 11030, 19207, 38414, 51841, 96035, 103682, 192070, 259205, 518410, 902729, 1805458, 4513645, 9027290, 21185321, 42370642, 105926605, 211853210, 995710087, 1991420174, 4978550435, 9957100870]

約数ペア:

[(1, 9957100870), (2, 4978550435), (5, 1991420174), (10, 995710087), (47, 211853210), (94, 105926605), (235, 42370642), (470, 21185321), (1103, 9027290), (2206, 4513645), (5515, 1805458), (11030, 902729), (19207, 518410), (38414, 259205), (51841, 192070), (96035, 103682)]