508730830

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1\times {\mathrm{919}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 924644160

約数和(自身を除く): 415913330

約数列:

[1, 2, 5, 10, 197, 281, 394, 562, 919, 985, 1405, 1838, 1970, 2810, 4595, 9190, 55357, 110714, 181043, 258239, 276785, 362086, 516478, 553570, 905215, 1291195, 1810430, 2582390, 50873083, 101746166, 254365415, 508730830]

約数ペア:

[(1, 508730830), (2, 254365415), (5, 101746166), (10, 50873083), (197, 2582390), (281, 1810430), (394, 1291195), (562, 905215), (919, 553570), (985, 516478), (1405, 362086), (1838, 276785), (1970, 258239), (2810, 181043), (4595, 110714), (9190, 55357)]