9807140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{70051}}^1$

素因数の和:70067

約数の個数: 24

約数和(自身を含む): 23537472

約数和(自身を除く): 13730332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 70051, 140102, 280204, 350255, 490357, 700510, 980714, 1401020, 1961428, 2451785, 4903570, 9807140]

約数ペア:

[(1, 9807140), (2, 4903570), (4, 2451785), (5, 1961428), (7, 1401020), (10, 980714), (14, 700510), (20, 490357), (28, 350255), (35, 280204), (70, 140102), (140, 70051)]