1004057990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{9547}}^1$

素因数の和:10376

約数の個数: 32

約数和(自身を含む): 1948937760

約数和(自身を除く): 944879770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 809, 1618, 4045, 8090, 9547, 10517, 19094, 21034, 47735, 52585, 95470, 105170, 124111, 248222, 620555, 1241110, 7723523, 15447046, 38617615, 77235230, 100405799, 200811598, 502028995, 1004057990]

約数ペア:

[(1, 1004057990), (2, 502028995), (5, 200811598), (10, 100405799), (13, 77235230), (26, 38617615), (65, 15447046), (130, 7723523), (809, 1241110), (1618, 620555), (4045, 248222), (8090, 124111), (9547, 105170), (10517, 95470), (19094, 52585), (21034, 47735)]