248014910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{15767}}^1$

素因数の和:15809

約数の個数: 48

約数和(自身を含む): 528480288

約数和(自身を除く): 280465378

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 7865, 15730, 15767, 31534, 78835, 157670, 173437, 204971, 346874, 409942, 867185, 1024855, 1734370, 1907807, 2049710, 2254681, 3815614, 4509362, 9539035, 11273405, 19078070, 22546810, 24801491, 49602982, 124007455, 248014910]

約数ペア:

[(1, 248014910), (2, 124007455), (5, 49602982), (10, 24801491), (11, 22546810), (13, 19078070), (22, 11273405), (26, 9539035), (55, 4509362), (65, 3815614), (110, 2254681), (121, 2049710), (130, 1907807), (143, 1734370), (242, 1024855), (286, 867185), (605, 409942), (715, 346874), (1210, 204971), (1430, 173437), (1573, 157670), (3146, 78835), (7865, 31534), (15730, 15767)]