73505020

素因数分解:

$2^2\times 5^1\times {\mathrm{1741}}^1\times {\mathrm{2111}}^1$

素因数の和:3861

約数の個数: 24

約数和(自身を含む): 154522368

約数和(自身を除く): 81017348

約数列:

[1, 2, 4, 5, 10, 20, 1741, 2111, 3482, 4222, 6964, 8444, 8705, 10555, 17410, 21110, 34820, 42220, 3675251, 7350502, 14701004, 18376255, 36752510, 73505020]

約数ペア:

[(1, 73505020), (2, 36752510), (4, 18376255), (5, 14701004), (10, 7350502), (20, 3675251), (1741, 42220), (2111, 34820), (3482, 21110), (4222, 17410), (6964, 10555), (8444, 8705)]