214937030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{39877}}^1$

素因数の和:39909

約数の個数: 48

約数和(自身を含む): 490977936

約数和(自身を除く): 276040906

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 39877, 79754, 199385, 279139, 398770, 438647, 558278, 877294, 1395695, 1953973, 2193235, 2791390, 3070529, 3907946, 4386470, 6141058, 9769865, 15352645, 19539730, 21493703, 30705290, 42987406, 107468515, 214937030]

約数ペア:

[(1, 214937030), (2, 107468515), (5, 42987406), (7, 30705290), (10, 21493703), (11, 19539730), (14, 15352645), (22, 9769865), (35, 6141058), (49, 4386470), (55, 3907946), (70, 3070529), (77, 2791390), (98, 2193235), (110, 1953973), (154, 1395695), (245, 877294), (385, 558278), (490, 438647), (539, 398770), (770, 279139), (1078, 199385), (2695, 79754), (5390, 39877)]