1569869990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{79973}}^1$

素因数の和:80144

約数の個数: 32

約数和(自身を含む): 3063324096

約数和(自身を除く): 1493454106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 19630, 79973, 159946, 399865, 799730, 1039649, 2079298, 5198245, 10396490, 12075923, 24151846, 60379615, 120759230, 156986999, 313973998, 784934995, 1569869990]

約数ペア:

[(1, 1569869990), (2, 784934995), (5, 313973998), (10, 156986999), (13, 120759230), (26, 60379615), (65, 24151846), (130, 12075923), (151, 10396490), (302, 5198245), (755, 2079298), (1510, 1039649), (1963, 799730), (3926, 399865), (9815, 159946), (19630, 79973)]