2912440090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1808969}}^1$

素因数の和:1809006

約数の個数: 32

約数和(自身を含む): 6251800320

約数和(自身を除く): 3339360230

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1808969, 3617938, 9044845, 12662783, 18089690, 25325566, 41606287, 63313915, 83212574, 126627830, 208031435, 291244009, 416062870, 582488018, 1456220045, 2912440090]

約数ペア:

[(1, 2912440090), (2, 1456220045), (5, 582488018), (7, 416062870), (10, 291244009), (14, 208031435), (23, 126627830), (35, 83212574), (46, 63313915), (70, 41606287), (115, 25325566), (161, 18089690), (230, 12662783), (322, 9044845), (805, 3617938), (1610, 1808969)]