2034172855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{18121}}^1$

素因数の和:18307

約数の個数: 32

約数和(自身を含む): 2886182208

約数和(自身を除く): 852009353

約数列:

[1, 5, 11, 13, 55, 65, 143, 157, 715, 785, 1727, 2041, 8635, 10205, 18121, 22451, 90605, 112255, 199331, 235573, 996655, 1177865, 2591303, 2844997, 12956515, 14224985, 31294967, 36984961, 156474835, 184924805, 406834571, 2034172855]

約数ペア:

[(1, 2034172855), (5, 406834571), (11, 184924805), (13, 156474835), (55, 36984961), (65, 31294967), (143, 14224985), (157, 12956515), (715, 2844997), (785, 2591303), (1727, 1177865), (2041, 996655), (8635, 235573), (10205, 199331), (18121, 112255), (22451, 90605)]