2030758895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{21991}}^1$

素因数の和:22103

約数の個数: 32

約数和(自身を含む): 2812161024

約数和(自身を除く): 781402129

約数列:

[1, 5, 11, 23, 55, 73, 115, 253, 365, 803, 1265, 1679, 4015, 8395, 18469, 21991, 92345, 109955, 241901, 505793, 1209505, 1605343, 2528965, 5563723, 8026715, 17658773, 27818615, 36922889, 88293865, 184614445, 406151779, 2030758895]

約数ペア:

[(1, 2030758895), (5, 406151779), (11, 184614445), (23, 88293865), (55, 36922889), (73, 27818615), (115, 17658773), (253, 8026715), (365, 5563723), (803, 2528965), (1265, 1605343), (1679, 1209505), (4015, 505793), (8395, 241901), (18469, 109955), (21991, 92345)]