84394920290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10833751}}^1$

素因数の和:10833818

約数の個数: 32

約数和(自身を含む): 163806330240

約数和(自身を除く): 79411409950

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 10833751, 21667502, 54168755, 108337510, 205841269, 411682538, 444183791, 888367582, 1029206345, 2058412690, 2220918955, 4441837910, 8439492029, 16878984058, 42197460145, 84394920290]

約数ペア:

[(1, 84394920290), (2, 42197460145), (5, 16878984058), (10, 8439492029), (19, 4441837910), (38, 2220918955), (41, 2058412690), (82, 1029206345), (95, 888367582), (190, 444183791), (205, 411682538), (410, 205841269), (779, 108337510), (1558, 54168755), (3895, 21667502), (7790, 10833751)]