130200770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20899}}^1$

素因数の和:21002

約数の個数: 32

約数和(自身を含む): 270864000

約数和(自身を除く): 140663230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 20899, 41798, 104495, 146293, 208990, 292586, 731465, 1462930, 1860011, 3720022, 9300055, 13020077, 18600110, 26040154, 65100385, 130200770]

約数ペア:

[(1, 130200770), (2, 65100385), (5, 26040154), (7, 18600110), (10, 13020077), (14, 9300055), (35, 3720022), (70, 1860011), (89, 1462930), (178, 731465), (445, 292586), (623, 208990), (890, 146293), (1246, 104495), (3115, 41798), (6230, 20899)]