2016287455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{340877}}^1$

素因数の和:340915

約数の個数: 24

約数和(自身を含む): 2994272352

約数和(自身を除く): 977984897

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 340877, 1704385, 2386139, 4431401, 11930695, 22157005, 31019807, 57608213, 155099035, 288041065, 403257491, 2016287455]

約数ペア:

[(1, 2016287455), (5, 403257491), (7, 288041065), (13, 155099035), (35, 57608213), (65, 31019807), (91, 22157005), (169, 11930695), (455, 4431401), (845, 2386139), (1183, 1704385), (5915, 340877)]