2019243005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{307577}}^1$

素因数の和:307696

約数の個数: 16

約数和(自身を含む): 2635328304

約数和(自身を除く): 616085299

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 307577, 1537885, 3998501, 19992505, 31065277, 155326385, 403848601, 2019243005]

約数ペア:

[(1, 2019243005), (5, 403848601), (13, 155326385), (65, 31065277), (101, 19992505), (505, 3998501), (1313, 1537885), (6565, 307577)]