2159105546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{140989}}^1$

素因数の和:141054

約数の個数: 32

約数和(自身を含む): 3789811200

約数和(自身を除く): 1630705654

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 7657, 15314, 140989, 281978, 1832857, 2678791, 3665714, 4370659, 5357582, 8741318, 34824283, 56818567, 69648566, 83042521, 113637134, 166085042, 1079552773, 2159105546]

約数ペア:

[(1, 2159105546), (2, 1079552773), (13, 166085042), (19, 113637134), (26, 83042521), (31, 69648566), (38, 56818567), (62, 34824283), (247, 8741318), (403, 5357582), (494, 4370659), (589, 3665714), (806, 2678791), (1178, 1832857), (7657, 281978), (15314, 140989)]