2098678491020

素因数分解:

$2^2\times 5^1\times {\mathrm{6551}}^1\times {\mathrm{16018001}}^1$

素因数の和:16024561

約数の個数: 24

約数和(自身を含む): 4407897862368

約数和(自身を除く): 2309219371348

約数列:

[1, 2, 4, 5, 10, 20, 6551, 13102, 26204, 32755, 65510, 131020, 16018001, 32036002, 64072004, 80090005, 160180010, 320360020, 104933924551, 209867849102, 419735698204, 524669622755, 1049339245510, 2098678491020]

約数ペア:

[(1, 2098678491020), (2, 1049339245510), (4, 524669622755), (5, 419735698204), (10, 209867849102), (20, 104933924551), (6551, 320360020), (13102, 160180010), (26204, 80090005), (32755, 64072004), (65510, 32036002), (131020, 16018001)]