1947101185

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{64081}}^1$

素因数の和:64248

約数の個数: 16

約数和(自身を含む): 2399230080

約数和(自身を除く): 452128895

約数列:

[1, 5, 59, 103, 295, 515, 6077, 30385, 64081, 320405, 3780779, 6600343, 18903895, 33001715, 389420237, 1947101185]

約数ペア:

[(1, 1947101185), (5, 389420237), (59, 33001715), (103, 18903895), (295, 6600343), (515, 3780779), (6077, 320405), (30385, 64081)]