270230

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 16

約数和(自身を含む): 495504

約数和(自身を除く): 225274

約数列:

[1, 2, 5, 10, 61, 122, 305, 443, 610, 886, 2215, 4430, 27023, 54046, 135115, 270230]

約数ペア:

[(1, 270230), (2, 135115), (5, 54046), (10, 27023), (61, 4430), (122, 2215), (305, 886), (443, 610)]