4250874845

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{206203}}^1$

素因数の和:206265

約数の個数: 32

約数和(自身を含む): 6334586880

約数和(自身を除く): 2083712035

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 4123, 20615, 206203, 1031015, 1443421, 3917857, 6392293, 7217105, 19589285, 27424999, 31961465, 44746051, 121453567, 137124995, 223730255, 607267835, 850174969, 4250874845]

約数ペア:

[(1, 4250874845), (5, 850174969), (7, 607267835), (19, 223730255), (31, 137124995), (35, 121453567), (95, 44746051), (133, 31961465), (155, 27424999), (217, 19589285), (589, 7217105), (665, 6392293), (1085, 3917857), (2945, 1443421), (4123, 1031015), (20615, 206203)]