813048530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{83561}}^1$

素因数の和:83714

約数の個数: 32

約数和(自身を含む): 1684609920

約数和(自身を除く): 871561390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 83561, 167122, 417805, 584927, 835610, 1169854, 2924635, 5849270, 11614979, 23229958, 58074895, 81304853, 116149790, 162609706, 406524265, 813048530]

約数ペア:

[(1, 813048530), (2, 406524265), (5, 162609706), (7, 116149790), (10, 81304853), (14, 58074895), (35, 23229958), (70, 11614979), (139, 5849270), (278, 2924635), (695, 1169854), (973, 835610), (1390, 584927), (1946, 417805), (4865, 167122), (9730, 83561)]