1388755830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{601193}}^1$

素因数の和:601221

約数の個数: 64

約数和(自身を含む): 4155452928

約数和(自身を除く): 2766697098

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 601193, 1202386, 1803579, 3005965, 3607158, 4208351, 6011930, 6613123, 8416702, 9017895, 12625053, 13226246, 18035790, 19839369, 21041755, 25250106, 33065615, 39678738, 42083510, 46291861, 63125265, 66131230, 92583722, 99196845, 126250530, 138875583, 198393690, 231459305, 277751166, 462918610, 694377915, 1388755830]

約数ペア:

[(1, 1388755830), (2, 694377915), (3, 462918610), (5, 277751166), (6, 231459305), (7, 198393690), (10, 138875583), (11, 126250530), (14, 99196845), (15, 92583722), (21, 66131230), (22, 63125265), (30, 46291861), (33, 42083510), (35, 39678738), (42, 33065615), (55, 25250106), (66, 21041755), (70, 19839369), (77, 18035790), (105, 13226246), (110, 12625053), (154, 9017895), (165, 8416702), (210, 6613123), (231, 6011930), (330, 4208351), (385, 3607158), (462, 3005965), (770, 1803579), (1155, 1202386), (2310, 601193)]