1255175480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{23899}}^1$

素因数の和:24024

約数の個数: 64

約数和(自身を含む): 3071628000

約数和(自身を除く): 1816452520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 260, 404, 505, 520, 808, 1010, 1313, 2020, 2626, 4040, 5252, 6565, 10504, 13130, 23899, 26260, 47798, 52520, 95596, 119495, 191192, 238990, 310687, 477980, 621374, 955960, 1242748, 1553435, 2413799, 2485496, 3106870, 4827598, 6213740, 9655196, 12068995, 12427480, 19310392, 24137990, 31379387, 48275980, 62758774, 96551960, 125517548, 156896935, 251035096, 313793870, 627587740, 1255175480]

約数ペア:

[(1, 1255175480), (2, 627587740), (4, 313793870), (5, 251035096), (8, 156896935), (10, 125517548), (13, 96551960), (20, 62758774), (26, 48275980), (40, 31379387), (52, 24137990), (65, 19310392), (101, 12427480), (104, 12068995), (130, 9655196), (202, 6213740), (260, 4827598), (404, 3106870), (505, 2485496), (520, 2413799), (808, 1553435), (1010, 1242748), (1313, 955960), (2020, 621374), (2626, 477980), (4040, 310687), (5252, 238990), (6565, 191192), (10504, 119495), (13130, 95596), (23899, 52520), (26260, 47798)]