209027926930

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2221}}^1\times {\mathrm{71843}}^1$

素因数の和:74202

約数の個数: 32

約数和(自身を含む): 379298386368

約数和(自身を除く): 170270459438

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 2221, 4442, 11105, 22210, 71843, 143686, 290951, 359215, 581902, 718430, 1454755, 2909510, 9411433, 18822866, 47057165, 94114330, 159563303, 319126606, 797816515, 1595633030, 20902792693, 41805585386, 104513963465, 209027926930]

約数ペア:

[(1, 209027926930), (2, 104513963465), (5, 41805585386), (10, 20902792693), (131, 1595633030), (262, 797816515), (655, 319126606), (1310, 159563303), (2221, 94114330), (4442, 47057165), (11105, 18822866), (22210, 9411433), (71843, 2909510), (143686, 1454755), (290951, 718430), (359215, 581902)]