886133080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3164761}}^1$

素因数の和:3164779

約数の個数: 32

約数和(自身を含む): 2278628640

約数和(自身を除く): 1392495560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3164761, 6329522, 12659044, 15823805, 22153327, 25318088, 31647610, 44306654, 63295220, 88613308, 110766635, 126590440, 177226616, 221533270, 443066540, 886133080]

約数ペア:

[(1, 886133080), (2, 443066540), (4, 221533270), (5, 177226616), (7, 126590440), (8, 110766635), (10, 88613308), (14, 63295220), (20, 44306654), (28, 31647610), (35, 25318088), (40, 22153327), (56, 15823805), (70, 12659044), (140, 6329522), (280, 3164761)]