15207955210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{490421}}^1$

素因数の和:490878

約数の個数: 32

約数和(自身を含む): 31355620992

約数和(自身を除く): 16147665782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 443, 886, 2215, 3101, 4430, 6202, 15505, 31010, 490421, 980842, 2452105, 3432947, 4904210, 6865894, 17164735, 34329470, 217256503, 434513006, 1086282515, 1520795521, 2172565030, 3041591042, 7603977605, 15207955210]

約数ペア:

[(1, 15207955210), (2, 7603977605), (5, 3041591042), (7, 2172565030), (10, 1520795521), (14, 1086282515), (35, 434513006), (70, 217256503), (443, 34329470), (886, 17164735), (2215, 6865894), (3101, 4904210), (4430, 3432947), (6202, 2452105), (15505, 980842), (31010, 490421)]