2900742008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{175081}}^1$

素因数の和:175215

約数の個数: 32

約数和(自身を含む): 5777706000

約数和(自身を除く): 2876963992

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 8284, 16568, 175081, 350162, 700324, 1400648, 3326539, 6653078, 13306156, 19083829, 26612312, 38167658, 76335316, 152670632, 362592751, 725185502, 1450371004, 2900742008]

約数ペア:

[(1, 2900742008), (2, 1450371004), (4, 725185502), (8, 362592751), (19, 152670632), (38, 76335316), (76, 38167658), (109, 26612312), (152, 19083829), (218, 13306156), (436, 6653078), (872, 3326539), (2071, 1400648), (4142, 700324), (8284, 350162), (16568, 175081)]