169182020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{52541}}^1$

素因数の和:52580

約数の個数: 48

約数和(自身を含む): 423698688

約数和(自身を除く): 254516668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 52541, 105082, 210164, 262705, 367787, 525410, 735574, 1050820, 1208443, 1471148, 1838935, 2416886, 3677870, 4833772, 6042215, 7355740, 8459101, 12084430, 16918202, 24168860, 33836404, 42295505, 84591010, 169182020]

約数ペア:

[(1, 169182020), (2, 84591010), (4, 42295505), (5, 33836404), (7, 24168860), (10, 16918202), (14, 12084430), (20, 8459101), (23, 7355740), (28, 6042215), (35, 4833772), (46, 3677870), (70, 2416886), (92, 1838935), (115, 1471148), (140, 1208443), (161, 1050820), (230, 735574), (322, 525410), (460, 367787), (644, 262705), (805, 210164), (1610, 105082), (3220, 52541)]