129430270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1163}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 241367040

約数和(自身を除く): 111936770

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 359, 718, 1163, 1795, 2326, 3590, 5815, 11129, 11630, 22258, 36053, 55645, 72106, 111290, 180265, 360530, 417517, 835034, 2087585, 4175170, 12943027, 25886054, 64715135, 129430270]

約数ペア:

[(1, 129430270), (2, 64715135), (5, 25886054), (10, 12943027), (31, 4175170), (62, 2087585), (155, 835034), (310, 417517), (359, 360530), (718, 180265), (1163, 111290), (1795, 72106), (2326, 55645), (3590, 36053), (5815, 22258), (11129, 11630)]