54406690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22027}}^1$

素因数の和:22066

約数の個数: 32

約数和(自身を含む): 111021120

約数和(自身を除く): 56614430

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 22027, 44054, 110135, 220270, 286351, 418513, 572702, 837026, 1431755, 2092565, 2863510, 4185130, 5440669, 10881338, 27203345, 54406690]

約数ペア:

[(1, 54406690), (2, 27203345), (5, 10881338), (10, 5440669), (13, 4185130), (19, 2863510), (26, 2092565), (38, 1431755), (65, 837026), (95, 572702), (130, 418513), (190, 286351), (247, 220270), (494, 110135), (1235, 44054), (2470, 22027)]