104455990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3217}}^1$

素因数の和:3432

約数の個数: 32

約数和(自身を含む): 200185344

約数和(自身を除く): 95729354

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 955, 1910, 3217, 3247, 6434, 6494, 16085, 16235, 32170, 32470, 54689, 109378, 273445, 546890, 614447, 1228894, 3072235, 6144470, 10445599, 20891198, 52227995, 104455990]

約数ペア:

[(1, 104455990), (2, 52227995), (5, 20891198), (10, 10445599), (17, 6144470), (34, 3072235), (85, 1228894), (170, 614447), (191, 546890), (382, 273445), (955, 109378), (1910, 54689), (3217, 32470), (3247, 32170), (6434, 16235), (6494, 16085)]