26209190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 57286656

約数和(自身を除く): 31077466

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 73, 115, 146, 161, 223, 230, 322, 365, 446, 511, 730, 805, 1022, 1115, 1561, 1610, 1679, 2230, 2555, 3122, 3358, 5110, 5129, 7805, 8395, 10258, 11753, 15610, 16279, 16790, 23506, 25645, 32558, 35903, 51290, 58765, 71806, 81395, 113953, 117530, 162790, 179515, 227906, 359030, 374417, 569765, 748834, 1139530, 1872085, 2620919, 3744170, 5241838, 13104595, 26209190]

約数ペア:

[(1, 26209190), (2, 13104595), (5, 5241838), (7, 3744170), (10, 2620919), (14, 1872085), (23, 1139530), (35, 748834), (46, 569765), (70, 374417), (73, 359030), (115, 227906), (146, 179515), (161, 162790), (223, 117530), (230, 113953), (322, 81395), (365, 71806), (446, 58765), (511, 51290), (730, 35903), (805, 32558), (1022, 25645), (1115, 23506), (1561, 16790), (1610, 16279), (1679, 15610), (2230, 11753), (2555, 10258), (3122, 8395), (3358, 7805), (5110, 5129)]