1308855890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1\times {\mathrm{3037}}^1$

素因数の和:3722

約数の個数: 32

約数和(自身を含む): 2393846784

約数和(自身を除く): 1084990894

約数列:

[1, 2, 5, 10, 71, 142, 355, 607, 710, 1214, 3035, 3037, 6070, 6074, 15185, 30370, 43097, 86194, 215485, 215627, 430970, 431254, 1078135, 1843459, 2156270, 3686918, 9217295, 18434590, 130885589, 261771178, 654427945, 1308855890]

約数ペア:

[(1, 1308855890), (2, 654427945), (5, 261771178), (10, 130885589), (71, 18434590), (142, 9217295), (355, 3686918), (607, 2156270), (710, 1843459), (1214, 1078135), (3035, 431254), (3037, 430970), (6070, 215627), (6074, 215485), (15185, 86194), (30370, 43097)]