2773270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 5274720

約数和(自身を除く): 2501450

約数列:

[1, 2, 5, 10, 29, 58, 73, 131, 145, 146, 262, 290, 365, 655, 730, 1310, 2117, 3799, 4234, 7598, 9563, 10585, 18995, 19126, 21170, 37990, 47815, 95630, 277327, 554654, 1386635, 2773270]

約数ペア:

[(1, 2773270), (2, 1386635), (5, 554654), (10, 277327), (29, 95630), (58, 47815), (73, 37990), (131, 21170), (145, 19126), (146, 18995), (262, 10585), (290, 9563), (365, 7598), (655, 4234), (730, 3799), (1310, 2117)]