2851749420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3656089}}^1$

素因数の和:3656114

約数の個数: 48

約数和(自身を含む): 8599123680

約数和(自身を除く): 5747374260

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, 3656089, 7312178, 10968267, 14624356, 18280445, 21936534, 36560890, 43873068, 47529157, 54841335, 73121780, 95058314, 109682670, 142587471, 190116628, 219365340, 237645785, 285174942, 475291570, 570349884, 712937355, 950583140, 1425874710, 2851749420]

約数ペア:

[(1, 2851749420), (2, 1425874710), (3, 950583140), (4, 712937355), (5, 570349884), (6, 475291570), (10, 285174942), (12, 237645785), (13, 219365340), (15, 190116628), (20, 142587471), (26, 109682670), (30, 95058314), (39, 73121780), (52, 54841335), (60, 47529157), (65, 43873068), (78, 36560890), (130, 21936534), (156, 18280445), (195, 14624356), (260, 10968267), (390, 7312178), (780, 3656089)]