3889470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9973}}^1$

素因数の和:9996

約数の個数: 32

約数和(自身を含む): 10053792

約数和(自身を除く): 6164322

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 9973, 19946, 29919, 49865, 59838, 99730, 129649, 149595, 259298, 299190, 388947, 648245, 777894, 1296490, 1944735, 3889470]

約数ペア:

[(1, 3889470), (2, 1944735), (3, 1296490), (5, 777894), (6, 648245), (10, 388947), (13, 299190), (15, 259298), (26, 149595), (30, 129649), (39, 99730), (65, 59838), (78, 49865), (130, 29919), (195, 19946), (390, 9973)]