302858495

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{1999}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 367824000

約数和(自身を除く): 64965505

約数列:

[1, 5, 157, 193, 785, 965, 1999, 9995, 30301, 151505, 313843, 385807, 1569215, 1929035, 60571699, 302858495]

約数ペア:

[(1, 302858495), (5, 60571699), (157, 1929035), (193, 1569215), (785, 385807), (965, 313843), (1999, 151505), (9995, 30301)]