2017769875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{63803}}^1$

素因数の和:63852

約数の個数: 32

約数和(自身を含む): 2866586112

約数和(自身を除く): 848816237

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 575, 1265, 1375, 2875, 6325, 31625, 63803, 319015, 701833, 1467469, 1595075, 3509165, 7337345, 7975375, 16142159, 17545825, 36686725, 80710795, 87729125, 183433625, 403553975, 2017769875]

約数ペア:

[(1, 2017769875), (5, 403553975), (11, 183433625), (23, 87729125), (25, 80710795), (55, 36686725), (115, 17545825), (125, 16142159), (253, 7975375), (275, 7337345), (575, 3509165), (1265, 1595075), (1375, 1467469), (2875, 701833), (6325, 319015), (31625, 63803)]