2116729445

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{2113}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 2747049984

約数和(自身を除く): 630320539

約数列:

[1, 5, 23, 31, 115, 155, 281, 713, 1405, 2113, 3565, 6463, 8711, 10565, 32315, 43555, 48599, 65503, 200353, 242995, 327515, 593753, 1001765, 1506569, 2968765, 7532845, 13656319, 18406343, 68281595, 92031715, 423345889, 2116729445]

約数ペア:

[(1, 2116729445), (5, 423345889), (23, 92031715), (31, 68281595), (115, 18406343), (155, 13656319), (281, 7532845), (713, 2968765), (1405, 1506569), (2113, 1001765), (3565, 593753), (6463, 327515), (8711, 242995), (10565, 200353), (32315, 65503), (43555, 48599)]