2201776945

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{276779}}^1$

素因数の和:276864

約数の個数: 16

約数和(自身を含む): 2776656960

約数和(自身を除く): 574880015

約数列:

[1, 5, 37, 43, 185, 215, 1591, 7955, 276779, 1383895, 10240823, 11901497, 51204115, 59507485, 440355389, 2201776945]

約数ペア:

[(1, 2201776945), (5, 440355389), (37, 59507485), (43, 51204115), (185, 11901497), (215, 10240823), (1591, 1383895), (7955, 276779)]