296641990

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{739}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 540419040

約数和(自身を除く): 243777050

約数列:

[1, 2, 5, 10, 137, 274, 293, 586, 685, 739, 1370, 1465, 1478, 2930, 3695, 7390, 40141, 80282, 101243, 200705, 202486, 216527, 401410, 433054, 506215, 1012430, 1082635, 2165270, 29664199, 59328398, 148320995, 296641990]

約数ペア:

[(1, 296641990), (2, 148320995), (5, 59328398), (10, 29664199), (137, 2165270), (274, 1082635), (293, 1012430), (586, 506215), (685, 433054), (739, 401410), (1370, 216527), (1465, 202486), (1478, 200705), (2930, 101243), (3695, 80282), (7390, 40141)]