2971930970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{15401}}^1$

素因数の和:16270

約数の個数: 32

約数和(自身を含む): 5589077760

約数和(自身を除く): 2617146790

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 839, 1678, 4195, 8390, 15401, 19297, 30802, 38594, 77005, 96485, 154010, 192970, 354223, 708446, 1771115, 3542230, 12921439, 25842878, 64607195, 129214390, 297193097, 594386194, 1485965485, 2971930970]

約数ペア:

[(1, 2971930970), (2, 1485965485), (5, 594386194), (10, 297193097), (23, 129214390), (46, 64607195), (115, 25842878), (230, 12921439), (839, 3542230), (1678, 1771115), (4195, 708446), (8390, 354223), (15401, 192970), (19297, 154010), (30802, 96485), (38594, 77005)]