2100089850898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{1977929}}^1$

素因数の和:1978462

約数の個数: 32

約数和(自身を含む): 3435569469360

約数和(自身を除く): 1335479618462

約数列:

[1, 2, 13, 26, 97, 194, 421, 842, 1261, 2522, 5473, 10946, 40837, 81674, 530881, 1061762, 1977929, 3955858, 25713077, 51426154, 191859113, 383718226, 832708109, 1665416218, 2494168469, 4988336938, 10825205417, 21650410834, 80772686573, 161545373146, 1050044925449, 2100089850898]

約数ペア:

[(1, 2100089850898), (2, 1050044925449), (13, 161545373146), (26, 80772686573), (97, 21650410834), (194, 10825205417), (421, 4988336938), (842, 2494168469), (1261, 1665416218), (2522, 832708109), (5473, 383718226), (10946, 191859113), (40837, 51426154), (81674, 25713077), (530881, 3955858), (1061762, 1977929)]