1333131410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{25073}}^1$

素因数の和:25502

約数の個数: 32

約数和(自身を含む): 2590645680

約数和(自身を除く): 1257514270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 818, 2045, 4090, 5317, 10634, 25073, 26585, 50146, 53170, 125365, 250730, 325949, 651898, 1629745, 3259490, 10254857, 20509714, 51274285, 102548570, 133313141, 266626282, 666565705, 1333131410]

約数ペア:

[(1, 1333131410), (2, 666565705), (5, 266626282), (10, 133313141), (13, 102548570), (26, 51274285), (65, 20509714), (130, 10254857), (409, 3259490), (818, 1629745), (2045, 651898), (4090, 325949), (5317, 250730), (10634, 125365), (25073, 53170), (26585, 50146)]