29714020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{212243}}^1$

素因数の和:212259

約数の個数: 24

約数和(自身を含む): 71313984

約数和(自身を除く): 41599964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 212243, 424486, 848972, 1061215, 1485701, 2122430, 2971402, 4244860, 5942804, 7428505, 14857010, 29714020]

約数ペア:

[(1, 29714020), (2, 14857010), (4, 7428505), (5, 5942804), (7, 4244860), (10, 2971402), (14, 2122430), (20, 1485701), (28, 1061215), (35, 848972), (70, 424486), (140, 212243)]