2912359820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{86729}}^1$

素因数の和:86834

約数の個数: 48

約数和(自身を含む): 6469364160

約数和(自身を除く): 3557004340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 1460, 1679, 3358, 6716, 8395, 16790, 33580, 86729, 173458, 346916, 433645, 867290, 1734580, 1994767, 3989534, 6331217, 7979068, 9973835, 12662434, 19947670, 25324868, 31656085, 39895340, 63312170, 126624340, 145617991, 291235982, 582471964, 728089955, 1456179910, 2912359820]

約数ペア:

[(1, 2912359820), (2, 1456179910), (4, 728089955), (5, 582471964), (10, 291235982), (20, 145617991), (23, 126624340), (46, 63312170), (73, 39895340), (92, 31656085), (115, 25324868), (146, 19947670), (230, 12662434), (292, 9973835), (365, 7979068), (460, 6331217), (730, 3989534), (1460, 1994767), (1679, 1734580), (3358, 867290), (6716, 433645), (8395, 346916), (16790, 173458), (33580, 86729)]