628617170

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{2393}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 1147109040

約数和(自身を除く): 518491870

約数列:

[1, 2, 5, 10, 109, 218, 241, 482, 545, 1090, 1205, 2393, 2410, 4786, 11965, 23930, 26269, 52538, 131345, 260837, 262690, 521674, 576713, 1153426, 1304185, 2608370, 2883565, 5767130, 62861717, 125723434, 314308585, 628617170]

約数ペア:

[(1, 628617170), (2, 314308585), (5, 125723434), (10, 62861717), (109, 5767130), (218, 2883565), (241, 2608370), (482, 1304185), (545, 1153426), (1090, 576713), (1205, 521674), (2393, 262690), (2410, 260837), (4786, 131345), (11965, 52538), (23930, 26269)]