1237843490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9521873}}^1$

素因数の和:9521893

約数の個数: 16

約数和(自身を含む): 2399512248

約数和(自身を除く): 1161668758

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9521873, 19043746, 47609365, 95218730, 123784349, 247568698, 618921745, 1237843490]

約数ペア:

[(1, 1237843490), (2, 618921745), (5, 247568698), (10, 123784349), (13, 95218730), (26, 47609365), (65, 19043746), (130, 9521873)]