1740840445

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2349

約数の個数: 32

約数和(自身を含む): 2233267200

約数和(自身を除く): 492426755

約数列:

[1, 5, 23, 79, 89, 115, 395, 445, 1817, 2047, 2153, 7031, 9085, 10235, 10765, 35155, 49519, 161713, 170087, 191617, 247595, 808565, 850435, 958085, 3912001, 4407191, 15137743, 19560005, 22035955, 75688715, 348168089, 1740840445]

約数ペア:

[(1, 1740840445), (5, 348168089), (23, 75688715), (79, 22035955), (89, 19560005), (115, 15137743), (395, 4407191), (445, 3912001), (1817, 958085), (2047, 850435), (2153, 808565), (7031, 247595), (9085, 191617), (10235, 170087), (10765, 161713), (35155, 49519)]