2019367685

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{2459}}^1$

素因数の和:2717

約数の個数: 32

約数和(自身を含む): 2611457280

約数和(自身を除く): 592089595

約数列:

[1, 5, 23, 37, 115, 185, 193, 851, 965, 2459, 4255, 4439, 7141, 12295, 22195, 35705, 56557, 90983, 164243, 282785, 454915, 474587, 821215, 2092609, 2372935, 10463045, 10915501, 17559719, 54577505, 87798595, 403873537, 2019367685]

約数ペア:

[(1, 2019367685), (5, 403873537), (23, 87798595), (37, 54577505), (115, 17559719), (185, 10915501), (193, 10463045), (851, 2372935), (965, 2092609), (2459, 821215), (4255, 474587), (4439, 454915), (7141, 282785), (12295, 164243), (22195, 90983), (35705, 56557)]