74274340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{530531}}^1$

素因数の和:530547

約数の個数: 24

約数和(自身を含む): 178258752

約数和(自身を除く): 103984412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 530531, 1061062, 2122124, 2652655, 3713717, 5305310, 7427434, 10610620, 14854868, 18568585, 37137170, 74274340]

約数ペア:

[(1, 74274340), (2, 37137170), (4, 18568585), (5, 14854868), (7, 10610620), (10, 7427434), (14, 5305310), (20, 3713717), (28, 2652655), (35, 2122124), (70, 1061062), (140, 530531)]