7132565240

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1091}}^1\times {\mathrm{1193}}^1$

素因数の和:2432

約数の個数: 64

約数和(自身を含む): 16193792160

約数和(自身を除く): 9061226920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1091, 1096, 1193, 1370, 2182, 2386, 2740, 4364, 4772, 5455, 5480, 5965, 8728, 9544, 10910, 11930, 21820, 23860, 43640, 47720, 149467, 163441, 298934, 326882, 597868, 653764, 747335, 817205, 1195736, 1301563, 1307528, 1494670, 1634410, 2603126, 2989340, 3268820, 5206252, 5978680, 6507815, 6537640, 10412504, 13015630, 26031260, 52062520, 178314131, 356628262, 713256524, 891570655, 1426513048, 1783141310, 3566282620, 7132565240]

約数ペア:

[(1, 7132565240), (2, 3566282620), (4, 1783141310), (5, 1426513048), (8, 891570655), (10, 713256524), (20, 356628262), (40, 178314131), (137, 52062520), (274, 26031260), (548, 13015630), (685, 10412504), (1091, 6537640), (1096, 6507815), (1193, 5978680), (1370, 5206252), (2182, 3268820), (2386, 2989340), (2740, 2603126), (4364, 1634410), (4772, 1494670), (5455, 1307528), (5480, 1301563), (5965, 1195736), (8728, 817205), (9544, 747335), (10910, 653764), (11930, 597868), (21820, 326882), (23860, 298934), (43640, 163441), (47720, 149467)]