1337876890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{673}}^1\times {\mathrm{4057}}^1$

素因数の和:4751

約数の個数: 48

約数和(自身を含む): 2806204392

約数和(自身を除く): 1468327502

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 673, 1346, 3365, 4057, 4711, 6730, 8114, 9422, 20285, 23555, 28399, 32977, 40570, 47110, 56798, 65954, 141995, 164885, 198793, 283990, 329770, 397586, 993965, 1987930, 2730361, 5460722, 13651805, 19112527, 27303610, 38225054, 95562635, 133787689, 191125270, 267575378, 668938445, 1337876890]

約数ペア:

[(1, 1337876890), (2, 668938445), (5, 267575378), (7, 191125270), (10, 133787689), (14, 95562635), (35, 38225054), (49, 27303610), (70, 19112527), (98, 13651805), (245, 5460722), (490, 2730361), (673, 1987930), (1346, 993965), (3365, 397586), (4057, 329770), (4711, 283990), (6730, 198793), (8114, 164885), (9422, 141995), (20285, 65954), (23555, 56798), (28399, 47110), (32977, 40570)]