42602140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{304301}}^1$

素因数の和:304317

約数の個数: 24

約数和(自身を含む): 102245472

約数和(自身を除く): 59643332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 304301, 608602, 1217204, 1521505, 2130107, 3043010, 4260214, 6086020, 8520428, 10650535, 21301070, 42602140]

約数ペア:

[(1, 42602140), (2, 21301070), (4, 10650535), (5, 8520428), (7, 6086020), (10, 4260214), (14, 3043010), (20, 2130107), (28, 1521505), (35, 1217204), (70, 608602), (140, 304301)]