826680660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1059847}}^1$

素因数の和:1059872

約数の個数: 48

約数和(自身を含む): 2492762496

約数和(自身を除く): 1666081836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1059847, 2119694, 3179541, 4239388, 5299235, 6359082, 10598470, 12718164, 13778011, 15897705, 21196940, 27556022, 31795410, 41334033, 55112044, 63590820, 68890055, 82668066, 137780110, 165336132, 206670165, 275560220, 413340330, 826680660]

約数ペア:

[(1, 826680660), (2, 413340330), (3, 275560220), (4, 206670165), (5, 165336132), (6, 137780110), (10, 82668066), (12, 68890055), (13, 63590820), (15, 55112044), (20, 41334033), (26, 31795410), (30, 27556022), (39, 21196940), (52, 15897705), (60, 13778011), (65, 12718164), (78, 10598470), (130, 6359082), (156, 5299235), (195, 4239388), (260, 3179541), (390, 2119694), (780, 1059847)]