644029122385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{570839}}^1$

素因数の和:571209

約数の個数: 32

約数和(自身を含む): 857684816640

約数和(自身を除く): 213655694255

約数列:

[1, 5, 11, 55, 73, 281, 365, 803, 1405, 3091, 4015, 15455, 20513, 102565, 225643, 570839, 1128215, 2854195, 6279229, 31396145, 41671247, 160405759, 208356235, 458383717, 802028795, 1764463349, 2291918585, 8822316745, 11709620407, 58548102035, 128805824477, 644029122385]

約数ペア:

[(1, 644029122385), (5, 128805824477), (11, 58548102035), (55, 11709620407), (73, 8822316745), (281, 2291918585), (365, 1764463349), (803, 802028795), (1405, 458383717), (3091, 208356235), (4015, 160405759), (15455, 41671247), (20513, 31396145), (102565, 6279229), (225643, 2854195), (570839, 1128215)]