6545380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3943}}^1$

素因数の和:4035

約数の個数: 24

約数和(自身を含む): 13914432

約数和(自身を除く): 7369052

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 3943, 7886, 15772, 19715, 39430, 78860, 327269, 654538, 1309076, 1636345, 3272690, 6545380]

約数ペア:

[(1, 6545380), (2, 3272690), (4, 1636345), (5, 1309076), (10, 654538), (20, 327269), (83, 78860), (166, 39430), (332, 19715), (415, 15772), (830, 7886), (1660, 3943)]