478881890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2520431}}^1$

素因数の和:2520457

約数の個数: 16

約数和(自身を含む): 907355520

約数和(自身を除く): 428473630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2520431, 5040862, 12602155, 25204310, 47888189, 95776378, 239440945, 478881890]

約数ペア:

[(1, 478881890), (2, 239440945), (5, 95776378), (10, 47888189), (19, 25204310), (38, 12602155), (95, 5040862), (190, 2520431)]