8889793630

素因数分解:

$2^1\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{438569}}^1$

素因数の和:440603

約数の個数: 16

約数和(自身を含む): 16009559280

約数和(自身を除く): 7119765650

約数列:

[1, 2, 5, 10, 2027, 4054, 10135, 20270, 438569, 877138, 2192845, 4385690, 888979363, 1777958726, 4444896815, 8889793630]

約数ペア:

[(1, 8889793630), (2, 4444896815), (5, 1777958726), (10, 888979363), (2027, 4385690), (4054, 2192845), (10135, 877138), (20270, 438569)]