201994535785

素因数分解:

$5^1\times 7^2\times {\mathrm{5521}}^1\times {\mathrm{149333}}^1$

素因数の和:154873

約数の個数: 24

約数和(自身を含む): 282020843016

約数和(自身を除く): 80026307231

約数列:

[1, 5, 7, 35, 49, 245, 5521, 27605, 38647, 149333, 193235, 270529, 746665, 1045331, 1352645, 5226655, 7317317, 36586585, 824467493, 4122337465, 5771272451, 28856362255, 40398907157, 201994535785]

約数ペア:

[(1, 201994535785), (5, 40398907157), (7, 28856362255), (35, 5771272451), (49, 4122337465), (245, 824467493), (5521, 36586585), (27605, 7317317), (38647, 5226655), (149333, 1352645), (193235, 1045331), (270529, 746665)]