2912371090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{91097}}^1$

素因数の和:91266

約数の個数: 32

約数和(自身を含む): 5509607040

約数和(自身を除く): 2597235950

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 3197, 6394, 15985, 31970, 91097, 182194, 455485, 910970, 2095231, 4190462, 10476155, 12662483, 20952310, 25324966, 63312415, 126624830, 291237109, 582474218, 1456185545, 2912371090]

約数ペア:

[(1, 2912371090), (2, 1456185545), (5, 582474218), (10, 291237109), (23, 126624830), (46, 63312415), (115, 25324966), (139, 20952310), (230, 12662483), (278, 10476155), (695, 4190462), (1390, 2095231), (3197, 910970), (6394, 455485), (15985, 182194), (31970, 91097)]