2022148870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{1621}}^1$

素因数の和:1957

約数の個数: 64

約数和(自身を含む): 4237857792

約数和(自身を除く): 2215708922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 251, 355, 497, 502, 710, 994, 1255, 1621, 1757, 2485, 2510, 3242, 3514, 4970, 8105, 8785, 11347, 16210, 17570, 17821, 22694, 35642, 56735, 89105, 113470, 115091, 124747, 178210, 230182, 249494, 406871, 575455, 623735, 805637, 813742, 1150910, 1247470, 1611274, 2034355, 2848097, 4028185, 4068710, 5696194, 8056370, 14240485, 28480970, 28887841, 57775682, 144439205, 202214887, 288878410, 404429774, 1011074435, 2022148870]

約数ペア:

[(1, 2022148870), (2, 1011074435), (5, 404429774), (7, 288878410), (10, 202214887), (14, 144439205), (35, 57775682), (70, 28887841), (71, 28480970), (142, 14240485), (251, 8056370), (355, 5696194), (497, 4068710), (502, 4028185), (710, 2848097), (994, 2034355), (1255, 1611274), (1621, 1247470), (1757, 1150910), (2485, 813742), (2510, 805637), (3242, 623735), (3514, 575455), (4970, 406871), (8105, 249494), (8785, 230182), (11347, 178210), (16210, 124747), (17570, 115091), (17821, 113470), (22694, 89105), (35642, 56735)]