65227370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1999}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 127008000

約数和(自身を除く): 61780630

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 1999, 2510, 3263, 3998, 6526, 9995, 16315, 19990, 25987, 32630, 51974, 129935, 259870, 501749, 1003498, 2508745, 5017490, 6522737, 13045474, 32613685, 65227370]

約数ペア:

[(1, 65227370), (2, 32613685), (5, 13045474), (10, 6522737), (13, 5017490), (26, 2508745), (65, 1003498), (130, 501749), (251, 259870), (502, 129935), (1255, 51974), (1999, 32630), (2510, 25987), (3263, 19990), (3998, 16315), (6526, 9995)]