4901890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 10160640

約数和(自身を除く): 5258750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 293, 478, 586, 1195, 1465, 1673, 2051, 2390, 2930, 3346, 4102, 8365, 10255, 16730, 20510, 70027, 140054, 350135, 490189, 700270, 980378, 2450945, 4901890]

約数ペア:

[(1, 4901890), (2, 2450945), (5, 980378), (7, 700270), (10, 490189), (14, 350135), (35, 140054), (70, 70027), (239, 20510), (293, 16730), (478, 10255), (586, 8365), (1195, 4102), (1465, 3346), (1673, 2930), (2051, 2390)]