1796133380

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1\times {\mathrm{1303}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 3807471360

約数和(自身を除く): 2011337980

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 439, 628, 785, 878, 1303, 1570, 1756, 2195, 2606, 3140, 4390, 5212, 6515, 8780, 13030, 26060, 68923, 137846, 204571, 275692, 344615, 409142, 572017, 689230, 818284, 1022855, 1144034, 1378460, 2045710, 2288068, 2860085, 4091420, 5720170, 11440340, 89806669, 179613338, 359226676, 449033345, 898066690, 1796133380]

約数ペア:

[(1, 1796133380), (2, 898066690), (4, 449033345), (5, 359226676), (10, 179613338), (20, 89806669), (157, 11440340), (314, 5720170), (439, 4091420), (628, 2860085), (785, 2288068), (878, 2045710), (1303, 1378460), (1570, 1144034), (1756, 1022855), (2195, 818284), (2606, 689230), (3140, 572017), (4390, 409142), (5212, 344615), (6515, 275692), (8780, 204571), (13030, 137846), (26060, 68923)]