2100183905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{3023}}^1$

素因数の和:3221

約数の個数: 32

約数和(自身を含む): 2717245440

約数和(自身を除く): 617061535

約数列:

[1, 5, 19, 71, 95, 103, 355, 515, 1349, 1957, 3023, 6745, 7313, 9785, 15115, 36565, 57437, 138947, 214633, 287185, 311369, 694735, 1073165, 1556845, 4078027, 5916011, 20390135, 22107199, 29580055, 110535995, 420036781, 2100183905]

約数ペア:

[(1, 2100183905), (5, 420036781), (19, 110535995), (71, 29580055), (95, 22107199), (103, 20390135), (355, 5916011), (515, 4078027), (1349, 1556845), (1957, 1073165), (3023, 694735), (6745, 311369), (7313, 287185), (9785, 214633), (15115, 138947), (36565, 57437)]