12498430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 27332640

約数和(自身を除く): 14834210

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1109, 1127, 1610, 2218, 2254, 5545, 5635, 7763, 11090, 11270, 15526, 25507, 38815, 51014, 54341, 77630, 108682, 127535, 178549, 255070, 271705, 357098, 543410, 892745, 1249843, 1785490, 2499686, 6249215, 12498430]

約数ペア:

[(1, 12498430), (2, 6249215), (5, 2499686), (7, 1785490), (10, 1249843), (14, 892745), (23, 543410), (35, 357098), (46, 271705), (49, 255070), (70, 178549), (98, 127535), (115, 108682), (161, 77630), (230, 54341), (245, 51014), (322, 38815), (490, 25507), (805, 15526), (1109, 11270), (1127, 11090), (1610, 7763), (2218, 5635), (2254, 5545)]