12884060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13147}}^1$

素因数の和:13170

約数の個数: 36

約数和(自身を含む): 31476312

約数和(自身を除く): 18592252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 13147, 26294, 52588, 65735, 92029, 131470, 184058, 262940, 368116, 460145, 644203, 920290, 1288406, 1840580, 2576812, 3221015, 6442030, 12884060]

約数ペア:

[(1, 12884060), (2, 6442030), (4, 3221015), (5, 2576812), (7, 1840580), (10, 1288406), (14, 920290), (20, 644203), (28, 460145), (35, 368116), (49, 262940), (70, 184058), (98, 131470), (140, 92029), (196, 65735), (245, 52588), (490, 26294), (980, 13147)]