5393883020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{330103}}^1$

素因数の和:330174

約数の個数: 48

約数和(自身を含む): 12200643840

約数和(自身を除く): 6806760820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 8170, 16340, 330103, 660206, 1320412, 1650515, 3301030, 6271957, 6602060, 12543914, 14194429, 25087828, 28388858, 31359785, 56777716, 62719570, 70972145, 125439140, 141944290, 269694151, 283888580, 539388302, 1078776604, 1348470755, 2696941510, 5393883020]

約数ペア:

[(1, 5393883020), (2, 2696941510), (4, 1348470755), (5, 1078776604), (10, 539388302), (19, 283888580), (20, 269694151), (38, 141944290), (43, 125439140), (76, 70972145), (86, 62719570), (95, 56777716), (172, 31359785), (190, 28388858), (215, 25087828), (380, 14194429), (430, 12543914), (817, 6602060), (860, 6271957), (1634, 3301030), (3268, 1650515), (4085, 1320412), (8170, 660206), (16340, 330103)]