201800170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{12829}}^1$

素因数の和:12871

約数の個数: 48

約数和(自身を含む): 430010280

約数和(自身を除く): 228210110

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, 12829, 15730, 25658, 64145, 128290, 141119, 166777, 282238, 333554, 705595, 833885, 1411190, 1552309, 1667770, 1834547, 3104618, 3669094, 7761545, 9172735, 15523090, 18345470, 20180017, 40360034, 100900085, 201800170]

約数ペア:

[(1, 201800170), (2, 100900085), (5, 40360034), (10, 20180017), (11, 18345470), (13, 15523090), (22, 9172735), (26, 7761545), (55, 3669094), (65, 3104618), (110, 1834547), (121, 1667770), (130, 1552309), (143, 1411190), (242, 833885), (286, 705595), (605, 333554), (715, 282238), (1210, 166777), (1430, 141119), (1573, 128290), (3146, 64145), (7865, 25658), (12829, 15730)]