313385890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{13679}}^1$

素因数の和:13794

約数の個数: 32

約数和(自身を含む): 590976000

約数和(自身を除く): 277590110

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 790, 2291, 4582, 11455, 13679, 22910, 27358, 68395, 136790, 396691, 793382, 1080641, 1983455, 2161282, 3966910, 5403205, 10806410, 31338589, 62677178, 156692945, 313385890]

約数ペア:

[(1, 313385890), (2, 156692945), (5, 62677178), (10, 31338589), (29, 10806410), (58, 5403205), (79, 3966910), (145, 2161282), (158, 1983455), (290, 1080641), (395, 793382), (790, 396691), (2291, 136790), (4582, 68395), (11455, 27358), (13679, 22910)]