210977465

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 264895488

約数和(自身を除く): 53918023

約数列:

[1, 5, 29, 131, 145, 383, 655, 841, 1915, 3799, 4205, 11107, 18995, 50173, 55535, 110171, 250865, 322103, 550855, 1455017, 1610515, 7275085, 42195493, 210977465]

約数ペア:

[(1, 210977465), (5, 42195493), (29, 7275085), (131, 1610515), (145, 1455017), (383, 550855), (655, 322103), (841, 250865), (1915, 110171), (3799, 55535), (4205, 50173), (11107, 18995)]