16270670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 31727808

約数和(自身を除く): 15457138

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 487, 514, 974, 1285, 2435, 2570, 3341, 4870, 6331, 6682, 12662, 16705, 31655, 33410, 63310, 125159, 250318, 625795, 1251590, 1627067, 3254134, 8135335, 16270670]

約数ペア:

[(1, 16270670), (2, 8135335), (5, 3254134), (10, 1627067), (13, 1251590), (26, 625795), (65, 250318), (130, 125159), (257, 63310), (487, 33410), (514, 31655), (974, 16705), (1285, 12662), (2435, 6682), (2570, 6331), (3341, 4870)]