74236540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{530261}}^1$

素因数の和:530277

約数の個数: 24

約数和(自身を含む): 178168032

約数和(自身を除く): 103931492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 530261, 1060522, 2121044, 2651305, 3711827, 5302610, 7423654, 10605220, 14847308, 18559135, 37118270, 74236540]

約数ペア:

[(1, 74236540), (2, 37118270), (4, 18559135), (5, 14847308), (7, 10605220), (10, 7423654), (14, 5302610), (20, 3711827), (28, 2651305), (35, 2121044), (70, 1060522), (140, 530261)]