73173490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5573}}^1$

素因数の和:5694

約数の個数: 32

約数和(自身を含む): 143274096

約数和(自身を除く): 70100606

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 5573, 6565, 11146, 13130, 27865, 55730, 72449, 144898, 362245, 562873, 724490, 1125746, 2814365, 5628730, 7317349, 14634698, 36586745, 73173490]

約数ペア:

[(1, 73173490), (2, 36586745), (5, 14634698), (10, 7317349), (13, 5628730), (26, 2814365), (65, 1125746), (101, 724490), (130, 562873), (202, 362245), (505, 144898), (1010, 72449), (1313, 55730), (2626, 27865), (5573, 13130), (6565, 11146)]