1037644855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 1364025600

約数和(自身を除く): 326380745

約数列:

[1, 5, 13, 65, 79, 395, 397, 509, 1027, 1985, 2545, 5135, 5161, 6617, 25805, 31363, 33085, 40211, 156815, 201055, 202073, 407719, 522743, 1010365, 2038595, 2613715, 2626949, 13134745, 15963767, 79818835, 207528971, 1037644855]

約数ペア:

[(1, 1037644855), (5, 207528971), (13, 79818835), (65, 15963767), (79, 13134745), (395, 2626949), (397, 2613715), (509, 2038595), (1027, 1010365), (1985, 522743), (2545, 407719), (5135, 202073), (5161, 201055), (6617, 156815), (25805, 40211), (31363, 33085)]