140754810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{670261}}^1$

素因数の和:670278

約数の個数: 32

約数和(自身を含む): 386070912

約数和(自身を除く): 245316102

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 670261, 1340522, 2010783, 3351305, 4021566, 4691827, 6702610, 9383654, 10053915, 14075481, 20107830, 23459135, 28150962, 46918270, 70377405, 140754810]

約数ペア:

[(1, 140754810), (2, 70377405), (3, 46918270), (5, 28150962), (6, 23459135), (7, 20107830), (10, 14075481), (14, 10053915), (15, 9383654), (21, 6702610), (30, 4691827), (35, 4021566), (42, 3351305), (70, 2010783), (105, 1340522), (210, 670261)]