51606530

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 94590720

約数和(自身を除く): 42984190

約数列:

[1, 2, 5, 10, 137, 139, 271, 274, 278, 542, 685, 695, 1355, 1370, 1390, 2710, 19043, 37127, 37669, 38086, 74254, 75338, 95215, 185635, 188345, 190430, 371270, 376690, 5160653, 10321306, 25803265, 51606530]

約数ペア:

[(1, 51606530), (2, 25803265), (5, 10321306), (10, 5160653), (137, 376690), (139, 371270), (271, 190430), (274, 188345), (278, 185635), (542, 95215), (685, 75338), (695, 74254), (1355, 38086), (1370, 37669), (1390, 37127), (2710, 19043)]