9399460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67139}}^1$

素因数の和:67155

約数の個数: 24

約数和(自身を含む): 22559040

約数和(自身を除く): 13159580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 67139, 134278, 268556, 335695, 469973, 671390, 939946, 1342780, 1879892, 2349865, 4699730, 9399460]

約数ペア:

[(1, 9399460), (2, 4699730), (4, 2349865), (5, 1879892), (7, 1342780), (10, 939946), (14, 671390), (20, 469973), (28, 335695), (35, 268556), (70, 134278), (140, 67139)]