2555670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6553}}^1$

素因数の和:6576

約数の個数: 32

約数和(自身を含む): 6606432

約数和(自身を除く): 4050762

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 6553, 13106, 19659, 32765, 39318, 65530, 85189, 98295, 170378, 196590, 255567, 425945, 511134, 851890, 1277835, 2555670]

約数ペア:

[(1, 2555670), (2, 1277835), (3, 851890), (5, 511134), (6, 425945), (10, 255567), (13, 196590), (15, 170378), (26, 98295), (30, 85189), (39, 65530), (65, 39318), (78, 32765), (130, 19659), (195, 13106), (390, 6553)]