5513860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 12845952

約数和(自身を除く): 7332092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 353, 355, 706, 710, 781, 1412, 1420, 1562, 1765, 3124, 3530, 3883, 3905, 7060, 7766, 7810, 15532, 15620, 19415, 25063, 38830, 50126, 77660, 100252, 125315, 250630, 275693, 501260, 551386, 1102772, 1378465, 2756930, 5513860]

約数ペア:

[(1, 5513860), (2, 2756930), (4, 1378465), (5, 1102772), (10, 551386), (11, 501260), (20, 275693), (22, 250630), (44, 125315), (55, 100252), (71, 77660), (110, 50126), (142, 38830), (220, 25063), (284, 19415), (353, 15620), (355, 15532), (706, 7810), (710, 7766), (781, 7060), (1412, 3905), (1420, 3883), (1562, 3530), (1765, 3124)]